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Climate change continues to be evident across UK
The UK’s climate has continued to warm, with 2020 the first year to have temperature, rain and sunshine rankings all in the top 10.
Read morePontantwn (Carmarthenshire) weather
Find a forecast
Forecast days
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Today. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Cloudy changing to sunny intervals by lunchtime. Sunrise: 05:39; Sunset: 21:07. UV: High; Pollution: Low; Pollen: Moderate.
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Monday 2 August. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 9 degrees Celsius. Sunny intervals changing to cloudy by late morning. Sunrise: 05:41; Sunset: 21:05. UV: Moderate; Pollution: Low; Pollen: Moderate.
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Tuesday 3 August. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius. Cloudy. Sunrise: 05:42; Sunset: 21:03. UV: High; Pollution: Low; Pollen: Moderate.
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Wednesday 4 August. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius. Cloudy changing to sunny intervals by lunchtime. Sunrise: 05:44; Sunset: 21:02. UV: High; Pollution: Low; Pollen: Moderate.
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Thursday 5 August. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius. Light rain changing to partly cloudy by nighttime. Sunrise: 05:45; Sunset: 21:00. UV: Moderate; No pollen data.
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Friday 6 August. Maximum daytime temperature: 19 degrees Celsius; Minimum nighttime temperature: 14 degrees Celsius. Cloudy changing to sunny intervals by late morning. Sunrise: 05:47; Sunset: 20:58. UV: Moderate;
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Saturday 7 August. Maximum daytime temperature: 18 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius. Sunny intervals changing to light showers by late morning. Sunrise: 05:48; Sunset: 20:56. UV: Moderate;
Seven day forecast for Pontantwn
Today (1 August 2021)
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | 10% | 10% | 20% | 10% | 10% | 10% | 10% | 10% | 10% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
| Temperature in degrees Celsius |
14°
|
14°
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14°
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14°
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14°
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15°
|
15°
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16°
|
16°
|
17°
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18°
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18°
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18°
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18°
|
18°
|
18°
|
17°
|
16°
|
16°
|
14°
|
12°
|
12°
|
| Feels like temperature in degrees Celsius | 15° | 14° | 14° | 14° | 15° | 15° | 15° | 15° | 15° | 16° | 16° | 17° | 17° | 16° | 16° | 16° | 15° | 15° | 14° | 13° | 12° | 12° |
| Wind direction and speed in miles per hour |
S
3
|
S
3
|
SSW
2
|
SSE
1
|
NW
2
|
NW
3
|
NNW
5
|
N
8
|
N
10
|
N
9
|
NNW
9
|
NNW
9
|
NNW
9
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
10
|
NNW
8
|
NNW
6
|
NNW
5
|
NNW
5
|
| Wind gust in miles per hour | 4 | 4 | 4 | 5 | 6 | 8 | 11 | 15 | 17 | 16 | 16 | 15 | 16 | 17 | 16 | 17 | 16 | 16 | 15 | 13 | 12 | 11 |
| Visibility | G | G | G | G | G | G | G | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | G | G |
| Humidity | 94% | 94% | 96% | 95% | 95% | 95% | 92% | 86% | 80% | 72% | 68% | 65% | 64% | 62% | 60% | 61% | 63% | 68% | 75% | 85% | 92% | 93% |
| UV | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 6 | 6 | 5 | 3 | 2 | 1 | 1 | 1 | - | - |
Monday (2 August 2021)
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | 10% | 10% | 10% | 10% | 20% | 50% | 10% | <5% | <5% | 10% | <5% | <5% | <5% |
| Temperature in degrees Celsius |
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
12°
|
13°
|
15°
|
16°
|
17°
|
17°
|
17°
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18°
|
18°
|
18°
|
17°
|
17°
|
17°
|
17°
|
15°
|
14°
|
13°
|
12°
|
| Feels like temperature in degrees Celsius | 12° | 12° | 11° | 12° | 12° | 12° | 12° | 13° | 14° | 15° | 16° | 17° | 17° | 17° | 17° | 16° | 16° | 16° | 16° | 15° | 14° | 13° | 12° | 11° |
| Wind direction and speed in miles per hour |
NW
4
|
NNW
4
|
NNW
5
|
N
5
|
N
5
|
N
5
|
N
5
|
NNE
5
|
NE
5
|
NNE
5
|
NE
5
|
NNE
5
|
N
6
|
NNW
5
|
NNW
6
|
N
7
|
NNW
8
|
NNW
8
|
NNW
8
|
N
7
|
N
6
|
N
5
|
N
5
|
N
5
|
| Wind gust in miles per hour | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 12 | 14 | 15 | 15 | 14 | 14 | 12 | 10 | 9 | 8 |
| Visibility | G | G | G | G | G | G | G | G | G | VG | VG | VG | VG | VG | VG | VG | G | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 94% | 94% | 95% | 94% | 95% | 94% | 93% | 91% | 85% | 80% | 75% | 71% | 69% | 65% | 63% | 65% | 69% | 68% | 67% | 68% | 75% | 81% | 87% | 88% |
| UV | - | - | - | - | - | - | 1 | 1 | 2 | 3 | 4 | 4 | 5 | 5 | 4 | 4 | 3 | 3 | 2 | 1 | 1 | 1 | - | - |
Tuesday (3 August 2021)
| Time | 00:00 | 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% | 10% | 10% | 10% | 10% | 10% | 10% |
| Temperature in degrees Celsius |
11°
|
10°
|
10°
|
11°
|
16°
|
18°
|
18°
|
17°
|
15°
|
| Feels like temperature in degrees Celsius | 11° | 10° | 9° | 10° | 16° | 17° | 17° | 16° | 14° |
| Wind direction and speed in miles per hour |
N
4
|
N
4
|
NNE
4
|
NE
4
|
SE
4
|
SSW
8
|
SSW
6
|
S
6
|
SSE
5
|
| Wind gust in miles per hour | 8 | 7 | 7 | 8 | 10 | 17 | 14 | 11 | 9 |
| Visibility | VG | VG | G | G | VG | VG | VG | G | G |
| Humidity | 90% | 93% | 95% | 92% | 71% | 65% | 66% | 73% | 88% |
| UV | - | - | - | 1 | 4 | 6 | 4 | 1 | - |
Wednesday (4 August 2021)
| 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% | 20% | 20% | 10% | 10% |
| Temperature in degrees Celsius |
14°
|
14°
|
14°
|
16°
|
18°
|
18°
|
18°
|
16°
|
| Feels like temperature in degrees Celsius | 13° | 13° | 13° | 15° | 17° | 17° | 17° | 15° |
| Wind direction and speed in miles per hour |
SE
5
|
SE
6
|
ESE
6
|
SE
9
|
SSE
9
|
SSE
9
|
SSE
7
|
WSW
6
|
| Wind gust in miles per hour | 10 | 11 | 12 | 17 | 20 | 18 | 14 | 11 |
| Visibility | G | G | G | G | VG | G | VG | VG |
| Humidity | 90% | 92% | 91% | 82% | 74% | 72% | 75% | 87% |
| UV | - | - | 1 | 3 | 6 | 4 | 1 | - |
Thursday (5 August 2021)
| 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 | 20% | 40% | 60% | 70% | 70% | 50% | 40% | 20% |
| Temperature in degrees Celsius |
15°
|
15°
|
15°
|
16°
|
17°
|
18°
|
17°
|
16°
|
| Feels like temperature in degrees Celsius | 14° | 14° | 13° | 15° | 15° | 16° | 15° | 14° |
| Wind direction and speed in miles per hour |
SSE
8
|
SSE
9
|
SSE
10
|
S
12
|
S
13
|
SSW
12
|
S
11
|
S
11
|
| Wind gust in miles per hour | 14 | 16 | 18 | 23 | 25 | 24 | 21 | 20 |
| Visibility | G | G | G | M | G | G | G | M |
| Humidity | 91% | 92% | 92% | 88% | 86% | 81% | 83% | 89% |
| UV | - | - | 1 | 2 | 4 | 3 | 1 | - |
Friday (6 August 2021)
| Time | 01:00 | 04:00 | 07:00 | 10:00 | 13:00 | 16:00 | 19:00 | 22:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 20% | 20% | 10% | 10% | 40% | 40% | 40% | 30% |
| Temperature in degrees Celsius |
15°
|
15°
|
15°
|
17°
|
18°
|
17°
|
16°
|
15°
|
| Feels like temperature in degrees Celsius | 14° | 13° | 14° | 15° | 16° | 15° | 14° | 14° |
| Wind direction and speed in miles per hour |
S
10
|
SW
10
|
SW
10
|
SW
11
|
WSW
13
|
WSW
13
|
WSW
12
|
WSW
10
|
| Wind gust in miles per hour | 18 | 18 | 17 | 22 | 26 | 25 | 22 | 19 |
| Visibility | G | G | G | G | G | G | G | G |
| Humidity | 91% | 91% | 91% | 83% | 77% | 77% | 80% | 85% |
| UV | - | - | 1 | 3 | 5 | 3 | 1 | - |
Saturday (7 August 2021)
| 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% | 40% | 40% | 40% | 40% | 40% |
| Temperature in degrees Celsius |
14°
|
14°
|
14°
|
16°
|
17°
|
17°
|
16°
|
15°
|
| Feels like temperature in degrees Celsius | 13° | 13° | 13° | 14° | 15° | 15° | 15° | 14° |
| Wind direction and speed in miles per hour |
SW
9
|
S
9
|
S
9
|
SW
11
|
SW
12
|
SSE
11
|
SSE
10
|
SSE
9
|
| Wind gust in miles per hour | 16 | 16 | 16 | 21 | 24 | 22 | 19 | 17 |
| Visibility | G | G | G | G | G | G | G | G |
| Humidity | 90% | 90% | 91% | 85% | 79% | 79% | 81% | 87% |
| UV | - | - | 1 | 3 | 4 | 3 | 1 | - |
weather map
Pontantwn
Detailed weather map
Forecast for HH:mm, EEE
Updated HH:mm (ZZZZ) on EEE dd MMM yyyy
Wales weather forecast
Headline:
Drier for most on Sunday with some bright spells.
This Evening and Tonight:
Southern showers continue to fade into the evening leaving many areas dry. However, further north a band of light rain and low cloud moves southwards overnight. Feeling cooler than recent nights. Minimum temperature 11 °C.
Sunday:
Light rain from overnight clears southwards across Wales through the morning. Most places turning dry thereafter, but the odd shower is still possible. Light winds with temperatures slightly below normal. Maximum temperature 21 °C.
Outlook for Monday to Wednesday:
Unsettled conditions continue into next week starting with scattered showers on Monday and Tuesday. Further showers on Wednesday, heavy at times.
Updated:
UK long range weather forecast
The unsettled, changeable conditions continue to dominate the picture for the first half of August. A mixture of sunny spells and showers, with some drier interludes, is the general pattern expected at the start of August for all. Some of these showery spells may merge to give slightly longer spells of rain. At first, scattered showers for most, with some thunderstorms likely to develop from these. Torrential downpours are likely in some places. Winds generally remaining breezy, with temperatures expected to be near to average, perhaps slightly above average in northern areas. Towards the middle of the month, it will likely turn more settled, though a few showers cannot be ruled out, especially in southeastern areas. Becoming drier than recently, with sunny spells for most temperatures trending above average.
Updated:
Whilst there are current signals of a drier and warmer than average period from the middle of August, occasional spells of more unsettled weather, primarily in the northwest, remains possible. Accompanying this is a low risk of short-lived thundery spells, these mainly in southeastern parts. Confidence through this period remains low at present. However, most should see dry and fine weather. Above average temperatures continue to be indicated through the remainder of August, with possibly even very warm conditions at times in southern areas.
Updated:
