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Future weather extremes likely to break new records
Increasingly extreme weather is one of the most damaging and costly impacts from climate change.
Read morePortsmouth Youth Hostel (Portsmouth) weather
Find a forecast
Forecast days
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Today. Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Heavy showers changing to cloudy by lunchtime. Sunrise: 07:42; Sunset: 17:54. UV: Low; Pollution: Low; No pollen data.
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Saturday 24 October. Maximum daytime temperature: 16 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Cloudy changing to light rain by lunchtime. Sunrise: 07:43; Sunset: 17:53. UV: Low; Pollution: Low; No pollen data.
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Sunday 25 October. Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 11 degrees Celsius. Cloudy changing to light showers by lunchtime. Sunrise: 06:45; Sunset: 16:51. UV: Low; Pollution: Low; No pollen data.
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Monday 26 October. Maximum daytime temperature: 13 degrees Celsius; Minimum nighttime temperature: 10 degrees Celsius. Partly cloudy changing to sunny by late morning. Sunrise: 06:47; Sunset: 16:49. UV: Low; Pollution: Low; No pollen data.
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Tuesday 27 October. Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Cloudy changing to heavy rain by lunchtime. Sunrise: 06:49; Sunset: 16:47. UV: Low; Pollution: Low; No pollen data.
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Wednesday 28 October. Maximum daytime temperature: 14 degrees Celsius; Minimum nighttime temperature: 12 degrees Celsius. Clear changing to light showers by lunchtime. Sunrise: 06:50; Sunset: 16:45. UV: Low;
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Thursday 29 October. Maximum daytime temperature: 15 degrees Celsius; Minimum nighttime temperature: 13 degrees Celsius. Cloudy changing to light rain by late morning. Sunrise: 06:52; Sunset: 16:43. UV: Low;
Seven day forecast for Portsmouth Youth Hostel
Today (23 October 2020)
| Time | Now | 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 | 60% | 60% | 50% | 10% | 50% | 60% | 50% | 10% | 10% | 10% | 10% | 50% | 20% | 10% | 10% | 10% | 10% | 10% |
| Temperature (°C) |
13°
|
13°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
13°
|
13°
|
14°
|
13°
|
13°
|
13°
|
13°
|
12°
|
12°
|
12°
|
| Feels like temperature (°C) | 12° | 12° | 11° | 12° | 12° | 12° | 12° | 12° | 11° | 11° | 11° | 11° | 11° | 11° | 11° | 11° | 11° | 11° |
| Wind direction and speed (miles per hour) |
SSW
9
|
SW
8
|
SW
9
|
SW
10
|
SW
12
|
WSW
11
|
WSW
10
|
WSW
13
|
WSW
12
|
WSW
13
|
WSW
14
|
WSW
13
|
SW
12
|
WSW
11
|
W
8
|
W
6
|
W
5
|
WSW
5
|
| Wind gust (miles per hour) | 22 | 20 | 21 | 23 | 23 | 20 | 19 | 22 | 22 | 23 | 24 | 23 | 22 | 21 | 17 | 14 | 12 | 10 |
| Visibility | G | G | G | G | VG | G | G | VG | VG | VG | VG | G | G | G | G | G | G | G |
| Humidity | 91% | 91% | 90% | 86% | 84% | 85% | 84% | 78% | 76% | 78% | 80% | 85% | 90% | 91% | 88% | 89% | 88% | 87% |
| UV | - | - | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | - | - | - | - | - | - |
Saturday (24 October 2020)
| 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 | 10% | <5% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 10% | 50% | 20% | 20% | 60% | 60% | 20% | 70% | 50% | 90% | 90% | 90% | ≥95% | 80% | 80% |
| Temperature (°C) |
12°
|
11°
|
12°
|
12°
|
12°
|
12°
|
13°
|
13°
|
14°
|
14°
|
14°
|
15°
|
15°
|
15°
|
16°
|
16°
|
16°
|
14°
|
14°
|
14°
|
13°
|
13°
|
13°
|
13°
|
| Feels like temperature (°C) | 11° | 11° | 10° | 11° | 10° | 10° | 10° | 11° | 11° | 11° | 11° | 11° | 11° | 11° | 12° | 12° | 12° | 11° | 11° | 11° | 10° | 10° | 10° | 10° |
| Wind direction and speed (miles per hour) |
WSW
5
|
WSW
5
|
WSW
7
|
SW
7
|
SW
10
|
SW
11
|
SSW
13
|
SSW
13
|
SSW
16
|
SSW
18
|
SSW
19
|
SSW
20
|
SSW
22
|
SSW
22
|
SSW
23
|
SSW
22
|
SSW
24
|
SW
18
|
SSW
15
|
SSW
17
|
SSW
17
|
SSW
17
|
SSW
19
|
SW
19
|
| Wind gust (miles per hour) | 11 | 11 | 15 | 15 | 20 | 25 | 26 | 27 | 31 | 34 | 35 | 37 | 39 | 39 | 41 | 40 | 42 | 32 | 27 | 30 | 30 | 32 | 34 | 34 |
| Visibility | G | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | VG | G | G | G | G | G | G | M | M | M | M | M | M |
| Humidity | 85% | 83% | 78% | 80% | 80% | 76% | 78% | 79% | 82% | 82% | 84% | 85% | 84% | 86% | 86% | 85% | 83% | 87% | 89% | 90% | 91% | 91% | 91% | 91% |
| UV | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - |
Sunday (25 October 2020)
| Time | 00:00 | 01:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | 80% | 80% | 10% | 10% | 10% | 40% | 40% | <5% | <5% |
| Temperature (°C) |
13°
|
13°
|
13°
|
12°
|
13°
|
13°
|
13°
|
12°
|
12°
|
| Feels like temperature (°C) | 10° | 10° | 10° | 10° | 10° | 10° | 10° | 10° | 9° |
| Wind direction and speed (miles per hour) |
SW
20
|
SW
17
|
SW
15
|
SW
15
|
SW
17
|
SW
18
|
SW
16
|
SW
14
|
WSW
14
|
| Wind gust (miles per hour) | 34 | 31 | 26 | 26 | 27 | 29 | 27 | 23 | 23 |
| Visibility | G | G | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 88% | 87% | 80% | 80% | 78% | 70% | 72% | 79% | 82% |
| UV | - | - | - | - | 1 | 2 | 1 | - | - |
Monday (26 October 2020)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
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| Chance of precipitation | <5% | <5% | <5% | <5% | 10% | 10% | <5% | <5% |
| Temperature (°C) |
12°
|
11°
|
11°
|
12°
|
13°
|
13°
|
12°
|
11°
|
| Feels like temperature (°C) | 9° | 8° | 8° | 9° | 10° | 10° | 9° | 8° |
| Wind direction and speed (miles per hour) |
WSW
14
|
WSW
14
|
WSW
14
|
WSW
14
|
W
16
|
W
16
|
W
13
|
W
13
|
| Wind gust (miles per hour) | 23 | 23 | 23 | 24 | 26 | 25 | 22 | 21 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | VG |
| Humidity | 82% | 83% | 84% | 80% | 68% | 69% | 81% | 86% |
| UV | - | - | - | 1 | 2 | 1 | - | - |
Tuesday (27 October 2020)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | 10% | 20% | 70% | 70% | 50% | 20% |
| Temperature (°C) |
11°
|
11°
|
11°
|
12°
|
14°
|
14°
|
13°
|
13°
|
| Feels like temperature (°C) | 8° | 9° | 9° | 9° | 10° | 10° | 10° | 9° |
| Wind direction and speed (miles per hour) |
W
12
|
WSW
12
|
WSW
13
|
SW
17
|
SSW
21
|
SW
21
|
SW
20
|
WSW
20
|
| Wind gust (miles per hour) | 19 | 19 | 21 | 28 | 34 | 34 | 32 | 32 |
| Visibility | VG | G | G | M | G | G | G | G |
| Humidity | 87% | 87% | 88% | 87% | 84% | 86% | 87% | 85% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
Wednesday (28 October 2020)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 10% | 10% | 40% | 40% | 20% | 10% |
| Temperature (°C) |
13°
|
12°
|
12°
|
13°
|
13°
|
13°
|
13°
|
12°
|
| Feels like temperature (°C) | 9° | 9° | 9° | 9° | 9° | 9° | 9° | 9° |
| Wind direction and speed (miles per hour) |
WSW
21
|
WSW
21
|
WSW
21
|
WSW
22
|
WSW
23
|
WSW
22
|
WSW
21
|
WSW
20
|
| Wind gust (miles per hour) | 33 | 34 | 34 | 35 | 38 | 37 | 34 | 32 |
| Visibility | VG | VG | G | VG | G | G | G | VG |
| Humidity | 85% | 84% | 85% | 81% | 75% | 78% | 84% | 85% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
Thursday (29 October 2020)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 10% | 10% | 10% | 50% | 50% | 50% | 50% | 50% |
| Temperature (°C) |
12°
|
12°
|
13°
|
13°
|
14°
|
14°
|
14°
|
14°
|
| Feels like temperature (°C) | 9° | 9° | 9° | 10° | 10° | 10° | 10° | 10° |
| Wind direction and speed (miles per hour) |
WSW
19
|
WSW
19
|
WSW
19
|
SW
21
|
SW
25
|
SW
26
|
SW
25
|
SW
24
|
| Wind gust (miles per hour) | 31 | 30 | 30 | 35 | 41 | 41 | 40 | 39 |
| Visibility | VG | G | G | G | G | G | G | G |
| Humidity | 86% | 87% | 87% | 87% | 85% | 86% | 87% | 88% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
WARNING
Flood warnings
Flood alerts in force
for England.
London & South East England weather forecast
Headline:
Cloud and patchy rain moving east today. Becoming drier later.
Today:
A bright start with perhaps a few showers around at first. However, a band of cloud and rain will move eastwards during the afternoon, weakening as it does so. Rain clearing to leave a drier end to the day. Breezy. Maximum temperature 16 °C.
Tonight:
Any lingering cloud in the east will clear during this evening to leave a dry night, with clear spells for most. Winds will be picking up towards dawn. Feeling cool. Minimum temperature 7 °C.
Saturday:
Cloud and outbreaks of rain will move eastwards across all parts during Saturday, heavy at times, and accompanied by strong winds, with local gales possible. Generally mild again. Maximum temperature 16 °C.
Outlook for Sunday to Tuesday:
Early rain on Sunday clearing to leave sunny spells and blustery showers. Further blustery showers on Monday. Turning very windy Tuesday, with coastal gales possible and further rain moving east.
Updated:
UK long range weather forecast
Unsettled conditions are expected to dominate during the period, with most parts of the UK seeing plenty of cloud and outbreaks of rain and showers. It will often be windy, with a risk of gales or even severe gales, especially in coastal areas. The wettest and windiest weather is likely to be found in the west and north-west of the country. However, some brief bright and dry spells are still likely at times in all parts of the UK, with the most settled conditions probably found across eastern and south-eastern areas. Overall, temperatures are generally looking to be close to normal for the time of year. Conditions may turn more settled close to the end of the period, particularly in the south.
Updated:
Confidence is currently low for this period but there is an increased chance of more settled weather during November, especially in the south of the UK. Showery and windier conditions may remain more prevalent in the north. Temperatures probably trending to normal overall, with overnight frost and fog becoming more likely in any settled spells.
Updated:
