Harpenden (Hertfordshire) weather
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Forecast days
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Today. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius. Overcast changing to light rain by nighttime. Sunrise: 07:32; Sunset: 18:00. UV: Low; Pollution: Low; No pollen data.
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Wednesday 20 October. Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius. Light showers changing to cloudy by early evening. Sunrise: 07:34; Sunset: 17:58. UV: Low; Pollution: Low; No pollen data.
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Thursday 21 October. Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 5 degrees Celsius. Cloudy changing to light showers by late morning. Sunrise: 07:36; Sunset: 17:56. UV: Low; Pollution: Low; No pollen data.
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Friday 22 October. Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius. Clear changing to cloudy in the afternoon. Sunrise: 07:37; Sunset: 17:54. UV: Low; Pollution: Low; No pollen data.
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Saturday 23 October. Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Overcast. Sunrise: 07:39; Sunset: 17:52. UV: Low; No pollen data.
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Sunday 24 October. Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius. Cloudy changing to light showers by late morning. Sunrise: 07:41; Sunset: 17:50. UV: Low;
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Monday 25 October. Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius. Partly cloudy changing to sunny intervals by late morning. Sunrise: 07:43; Sunset: 17:48. UV: Low;
Seven day forecast for Harpenden
| Time | Now | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
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| Weather symbol |
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| Chance of precipitation | 20% | 10% | 50% | 50% | 20% | 10% | 60% | 20% | 20% | 10% | 10% | 10% | 10% | 10% | <5% | <5% | 10% | 10% | 50% | 50% | 60% | 60% |
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Temperature
°C
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| Temperature in degrees Celsius |
16°
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16°
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16°
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16°
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16°
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16°
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16°
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17°
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17°
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17°
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17°
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17°
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18°
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18°
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18°
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17°
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16°
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16°
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16°
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16°
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15°
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15°
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| Feels like temperature in degrees Celsius | 15° | 15° | 15° | 15° | 15° | 15° | 15° | 15° | 15° | 14° | 14° | 14° | 14° | 15° | 15° | 14° | 14° | 13° | 13° | 13° | 13° | 13° |
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
SSW
8
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SSW
7
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SSW
8
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SSW
10
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SSW
12
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SSW
12
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SSW
12
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SSW
14
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SW
15
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SSW
16
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SSW
16
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SW
17
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SW
17
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SW
17
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SW
16
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SSW
16
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SSW
16
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SSW
15
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SSW
15
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SSW
16
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SSW
16
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SSW
14
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| Wind gust in miles per hour | 19 | 17 | 19 | 21 | 23 | 24 | 25 | 28 | 28 | 30 | 31 | 32 | 33 | 33 | 31 | 30 | 31 | 30 | 29 | 30 | 30 | 28 |
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Visibility
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| Visibility | P | M | VP | P | M | M | P | M | G | G | VG | VG | VG | VG | VG | VG | G | G | G | G | G | M |
| Humidity | 95% | 98% | 99% | 98% | 98% | 99% | 97% | 98% | 97% | 93% | 88% | 84% | 81% | 78% | 77% | 78% | 81% | 83% | 87% | 90% | 92% | 94% |
| UV | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
| Time | 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
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| Weather symbol |
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| Chance of precipitation | 90% | 90% | 90% | 80% | 80% | 70% | 40% | 30% | 40% | 40% | 40% | 40% | 30% | 30% | 40% | 30% | 30% | 40% | 10% | 10% | 50% | 80% | 80% | 80% |
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Temperature
°C
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| Temperature in degrees Celsius |
15°
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15°
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15°
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15°
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15°
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15°
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15°
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15°
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15°
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15°
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14°
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14°
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15°
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15°
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15°
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15°
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15°
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14°
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13°
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13°
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12°
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12°
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12°
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11°
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| Feels like temperature in degrees Celsius | 13° | 13° | 13° | 13° | 13° | 13° | 13° | 13° | 13° | 12° | 12° | 12° | 12° | 12° | 12° | 12° | 12° | 11° | 11° | 11° | 11° | 11° | 11° | 10° |
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
SSW
14
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SSW
13
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SSW
14
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SW
14
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SW
13
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SW
12
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SW
12
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SW
11
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SW
12
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SW
14
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SW
14
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SW
15
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SW
16
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SW
18
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SW
16
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SW
16
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SW
15
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SW
14
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SW
12
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SSW
9
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SW
8
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SW
7
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SW
6
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SW
8
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| Wind gust in miles per hour | 27 | 26 | 27 | 26 | 25 | 25 | 24 | 23 | 23 | 27 | 27 | 29 | 31 | 33 | 31 | 30 | 29 | 26 | 23 | 18 | 16 | 15 | 12 | 15 |
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Visibility
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| Visibility | M | M | M | M | M | G | G | G | G | M | G | G | VG | VG | VG | VG | VG | VG | VG | VG | VG | M | M | M |
| Humidity | 94% | 95% | 95% | 96% | 95% | 95% | 94% | 94% | 93% | 92% | 88% | 87% | 84% | 78% | 73% | 71% | 70% | 74% | 78% | 82% | 85% | 88% | 92% | 91% |
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 1 | 1 | - | - | - | - | - | - |
| Time | 00:00 | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
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| Weather symbol |
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| Chance of precipitation | 80% | 70% | 40% | 10% | 40% | 40% | 10% | 10% | <5% |
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Temperature
°C
|
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| Temperature in degrees Celsius |
10°
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10°
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8°
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8°
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9°
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10°
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10°
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8°
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7°
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| Feels like temperature in degrees Celsius | 8° | 7° | 5° | 5° | 5° | 7° | 7° | 5° | 3° |
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Wind direction and speed
mph
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| Wind direction and speed in miles per hour |
WNW
11
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NW
14
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W
14
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WSW
14
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W
15
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WNW
17
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NW
16
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NW
13
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WNW
11
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| Wind gust in miles per hour | 22 | 26 | 28 | 27 | 28 | 34 | 31 | 24 | 21 |
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Visibility
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| Visibility | M | G | VG | G | VG | VG | VG | VG | VG |
| Humidity | 90% | 89% | 85% | 82% | 77% | 62% | 56% | 62% | 68% |
| UV | - | - | - | - | 1 | 2 | 1 | - | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | 10% | <5% | <5% |
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Temperature
°C
|
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| Temperature in degrees Celsius |
6°
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6°
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6°
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8°
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11°
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11°
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9°
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8°
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| Feels like temperature in degrees Celsius | 2° | 2° | 2° | 5° | 8° | 9° | 7° | 6° |
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Wind direction and speed
mph
|
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| Wind direction and speed in miles per hour |
WNW
11
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W
11
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W
11
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W
12
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WNW
15
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WNW
12
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W
9
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W
8
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| Wind gust in miles per hour | 21 | 21 | 22 | 24 | 30 | 24 | 17 | 15 |
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Visibility
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| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 74% | 77% | 80% | 75% | 64% | 63% | 75% | 82% |
| UV | - | - | - | 1 | 2 | 1 | - | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% |
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Temperature
°C
|
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| Temperature in degrees Celsius |
7°
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7°
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7°
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9°
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12°
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12°
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11°
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11°
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| Feels like temperature in degrees Celsius | 5° | 5° | 5° | 7° | 9° | 10° | 9° | 8° |
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Wind direction and speed
mph
|
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| Wind direction and speed in miles per hour |
WSW
7
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WSW
7
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SW
7
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SSW
8
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SSW
12
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SSW
12
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SSW
12
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SSW
13
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| Wind gust in miles per hour | 13 | 12 | 13 | 16 | 24 | 24 | 24 | 25 |
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Visibility
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| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 86% | 90% | 89% | 84% | 73% | 72% | 79% | 81% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | 10% | 20% | 20% | 50% | 50% | 40% | 10% | 10% |
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Temperature
°C
|
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| Temperature in degrees Celsius |
11°
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11°
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11°
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12°
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13°
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13°
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12°
|
11°
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| Feels like temperature in degrees Celsius | 8° | 8° | 8° | 9° | 11° | 11° | 10° | 9° |
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Wind direction and speed
mph
|
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| Wind direction and speed in miles per hour |
SSW
14
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SSW
14
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SSW
13
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SSW
13
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SSW
14
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SW
12
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SW
11
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SW
11
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| Wind gust in miles per hour | 27 | 27 | 25 | 26 | 27 | 24 | 21 | 20 |
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Visibility
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| Visibility | G | G | G | G | G | G | G | G |
| Humidity | 83% | 85% | 87% | 87% | 83% | 84% | 89% | 92% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | <5% | <5% | 10% | 10% | 40% | 40% | 20% | 10% |
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Temperature
°C
|
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| Temperature in degrees Celsius |
11°
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10°
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10°
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11°
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13°
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13°
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11°
|
10°
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| Feels like temperature in degrees Celsius | 8° | 8° | 8° | 9° | 10° | 10° | 9° | 8° |
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Wind direction and speed
mph
|
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| Wind direction and speed in miles per hour |
SW
10
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SW
10
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SSW
11
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SSW
12
|
SW
15
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SW
14
|
SW
12
|
SW
12
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| Wind gust in miles per hour | 20 | 20 | 21 | 24 | 30 | 26 | 23 | 23 |
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Visibility
|
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| Visibility | G | G | G | G | G | VG | VG | G |
| Humidity | 93% | 93% | 93% | 89% | 81% | 81% | 86% | 89% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
East of England weather forecast
Headline:
Rain at first, becoming drier overnight. Breezy and very mild.
This Evening and Tonight:
Cloud and outbreaks of light rain will gradually clear south and eastwards this evening, becoming drier for a time, before further rain approaches from the southwest towards dawn. A breezy and very mild night ahead for many. Minimum temperature 14 °C.
Tuesday:
Outbreaks of rain will move east across the region in the morning. Becoming drier and brighter briefly in the afternoon before further heavy rain arrives later. Breezy and warm. Maximum temperature 19 °C.
Outlook for Wednesday to Friday:
Unsettled on Wednesday and Thursday with spells of rain at times. Temperatures starting well above the average, but turning cooler Thursday and Friday, with further showers and coastal gales.
Updated:
UK long range weather forecast
A dry start to the period Saturday staying mainly dry and bright in parts of the south and east through the day, outbreaks of rain possible across the northwest at first, spreading eastward. Turning windier again with a chance of coastal gales in the west. Through the first half of the period it will settled, especially in the west. Initially cold, with chance of overnight rural frost, and showers wintry over highest ground. Temperatures trending upwards through the period. The rest of October will be dominated by weather arriving from the Atlantic. Often unsettled and windy, with outbreaks of rain. Wettest in the north and west. Briefer dry interludes. Driest conditions likely across south and southeastern areas. Winds lighter here, with risk of overnight fog at times.
Updated:
The beginning of this period will likely remain unsettled with many systems arriving from the Atlantic. It will remain wet and windy with the wettest and windiest conditions in the north and west. Driest conditions across the south especially the southeast with lighter winds but the risk of overnight fog at times. From early to mid-November increasing chance of settled weather but confidence of this is very low. Temperatures are likely to be warmer than average for most. Perhaps some colder spells and an increasing chance of frost and fog towards the end of this period but confidence of this is very low.
Updated:
