News
Remaining cold with potential for further heavy rain
The colder conditions following Storm Christoph will remain until early next week, when conditions are due to become more unsettled once more
Read morePortsmouth Youth Hostel (Portsmouth) weather
Find a forecast
Forecast days
-
Today. Maximum daytime temperature: 8 degrees Celsius; Minimum nighttime temperature: 0 degrees Celsius. Sunny intervals changing to hail showers by early evening. Sunrise: 07:54; Sunset: 16:38. UV: Low; Pollution: Low; No pollen data.
-
Saturday 23 January. Maximum daytime temperature: 5 degrees Celsius; Minimum nighttime temperature: -2 degrees Celsius. Overcast changing to sunny intervals by lunchtime. Sunrise: 07:53; Sunset: 16:40. UV: Low; Pollution: Low; No pollen data.
-
Sunday 24 January. Maximum daytime temperature: 5 degrees Celsius; Minimum nighttime temperature: -1 degrees Celsius. Cloudy changing to clear by nighttime. Sunrise: 07:52; Sunset: 16:42. UV: Low; Pollution: Low; No pollen data.
-
Monday 25 January. Maximum daytime temperature: 6 degrees Celsius; Minimum nighttime temperature: 2 degrees Celsius. Clear changing to cloudy by lunchtime. Sunrise: 07:51; Sunset: 16:43. UV: Low; Pollution: Low; No pollen data.
-
Tuesday 26 January. Maximum daytime temperature: 8 degrees Celsius; Minimum nighttime temperature: 6 degrees Celsius. Cloudy changing to light rain by lunchtime. Sunrise: 07:49; Sunset: 16:45. UV: Low; Pollution: Low; No pollen data.
-
Wednesday 27 January. Maximum daytime temperature: 10 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius. Cloudy changing to light rain by nighttime. Sunrise: 07:48; Sunset: 16:47. UV: Low;
-
Thursday 28 January. Maximum daytime temperature: 11 degrees Celsius; Minimum nighttime temperature: 8 degrees Celsius. Heavy rain changing to cloudy by early evening. Sunrise: 07:47; Sunset: 16:48. UV: Low;
Seven day forecast for Portsmouth Youth Hostel
Today (22 January 2021)
| Time | Now | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | 20% | <5% | <5% | <5% | <5% | <5% |
| Temperature (°C) |
7°
|
7°
|
5°
|
5°
|
5°
|
4°
|
4°
|
3°
|
| Feels like temperature (°C) | 5° | 4° | 2° | 2° | 1° | 0° | 0° | 0° |
| Wind direction and speed (miles per hour) |
SSW
8
|
SW
8
|
WSW
11
|
WSW
9
|
W
10
|
W
10
|
W
9
|
W
9
|
| Wind gust (miles per hour) | 14 | 17 | 21 | 22 | 23 | 22 | 20 | 19 |
| Visibility | VG | VG | M | VG | G | G | VG | G |
| Humidity | 77% | 81% | 89% | 87% | 86% | 89% | 89% | 92% |
| UV | 1 | - | - | - | - | - | - | - |
Saturday (23 January 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 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | <5% | 10% | 20% | 10% | 10% | 10% | 10% | <5% | <5% | 10% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% | <5% |
| Temperature (°C) |
3°
|
2°
|
2°
|
1°
|
1°
|
1°
|
1°
|
0°
|
0°
|
1°
|
2°
|
3°
|
4°
|
4°
|
5°
|
4°
|
3°
|
2°
|
2°
|
1°
|
1°
|
1°
|
0°
|
0°
|
| Feels like temperature (°C) | 0° | 0° | 0° | 0° | -1° | -1° | -2° | -2° | -2° | -2° | -1° | -1° | 1° | 1° | 1° | 1° | 0° | -1° | -1° | -2° | -2° | -3° | -3° | -3° |
| Wind direction and speed (miles per hour) |
W
7
|
W
6
|
WNW
5
|
WNW
4
|
NW
4
|
NNW
4
|
NNW
4
|
NNW
4
|
NW
4
|
NNW
5
|
NW
6
|
NW
7
|
NW
8
|
NW
9
|
WNW
9
|
NW
10
|
NW
8
|
NW
8
|
NW
7
|
WNW
7
|
WNW
6
|
WNW
6
|
WNW
7
|
WNW
6
|
| Wind gust (miles per hour) | 17 | 17 | 13 | 12 | 11 | 10 | 10 | 10 | 9 | 11 | 12 | 13 | 13 | 15 | 16 | 17 | 16 | 18 | 17 | 17 | 16 | 15 | 15 | 15 |
| Visibility | G | G | G | G | M | M | VP | M | M | M | G | G | VG | VG | VG | VG | VG | VG | VG | VG | VG | G | G | G |
| Humidity | 92% | 94% | 94% | 96% | 97% | 97% | 97% | 96% | 97% | 94% | 91% | 87% | 80% | 74% | 69% | 67% | 76% | 82% | 84% | 84% | 86% | 88% | 89% | 88% |
| UV | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - |
Sunday (24 January 2021)
| 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% | 60% | 70% | 10% | 10% | <5% |
| Temperature (°C) |
-1°
|
-1°
|
0°
|
2°
|
4°
|
4°
|
2°
|
2°
|
| Feels like temperature (°C) | -4° | -4° | -3° | -2° | 0° | 1° | -1° | -3° |
| Wind direction and speed (miles per hour) |
WNW
6
|
NW
4
|
ESE
7
|
SE
12
|
SSW
11
|
WNW
9
|
NNW
9
|
NW
11
|
| Wind gust (miles per hour) | 15 | 9 | 11 | 22 | 20 | 15 | 16 | 18 |
| Visibility | G | G | G | G | G | G | G | VG |
| Humidity | 91% | 91% | 85% | 82% | 88% | 84% | 90% | 89% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
Monday (25 January 2021)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | <5% | <5% | <5% | <5% | 10% | 10% | 10% | 10% |
| Temperature (°C) |
1°
|
1°
|
1°
|
1°
|
4°
|
6°
|
4°
|
3°
|
| Feels like temperature (°C) | -3° | -3° | -3° | -2° | 1° | 2° | 1° | 0° |
| Wind direction and speed (miles per hour) |
NW
11
|
NW
10
|
WNW
9
|
WNW
7
|
WSW
9
|
WSW
10
|
WSW
8
|
W
8
|
| Wind gust (miles per hour) | 18 | 17 | 15 | 12 | 15 | 16 | 13 | 13 |
| Visibility | VG | VG | VG | VG | VG | VG | VG | G |
| Humidity | 89% | 89% | 90% | 89% | 79% | 75% | 87% | 91% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
Tuesday (26 January 2021)
| 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% | 20% | 50% | 30% | 50% | 20% |
| Temperature (°C) |
3°
|
3°
|
3°
|
4°
|
6°
|
7°
|
6°
|
7°
|
| Feels like temperature (°C) | 0° | 0° | 0° | 1° | 3° | 4° | 4° | 4° |
| Wind direction and speed (miles per hour) |
W
7
|
WSW
8
|
SW
9
|
SW
10
|
SSW
11
|
SW
11
|
SSW
12
|
WSW
13
|
| Wind gust (miles per hour) | 12 | 13 | 14 | 15 | 18 | 18 | 18 | 21 |
| Visibility | G | G | G | G | G | G | G | G |
| Humidity | 93% | 92% | 92% | 92% | 89% | 87% | 92% | 93% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
Wednesday (27 January 2021)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 50% | 20% | 10% | 10% | 10% | 20% | 20% | 60% |
| Temperature (°C) |
7°
|
8°
|
8°
|
8°
|
9°
|
9°
|
9°
|
9°
|
| Feels like temperature (°C) | 4° | 4° | 4° | 5° | 6° | 6° | 6° | 6° |
| Wind direction and speed (miles per hour) |
W
14
|
WSW
14
|
W
14
|
WSW
13
|
WSW
14
|
SW
13
|
SW
13
|
SSW
14
|
| Wind gust (miles per hour) | 22 | 22 | 21 | 20 | 21 | 20 | 20 | 22 |
| Visibility | G | G | G | G | G | G | M | M |
| Humidity | 92% | 93% | 94% | 94% | 92% | 92% | 95% | 96% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
Thursday (28 January 2021)
| Time | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 |
|---|---|---|---|---|---|---|---|---|
| Weather symbol |
|
|
|
|
|
|
|
|
| Chance of precipitation | 60% | 60% | 80% | 80% | 50% | 50% | 20% | 20% |
| Temperature (°C) |
9°
|
9°
|
9°
|
10°
|
10°
|
10°
|
9°
|
9°
|
| Feels like temperature (°C) | 6° | 6° | 6° | 6° | 6° | 6° | 6° | 6° |
| Wind direction and speed (miles per hour) |
SSW
16
|
SSW
18
|
SW
19
|
W
20
|
WNW
21
|
NW
19
|
NW
17
|
NW
17
|
| Wind gust (miles per hour) | 25 | 27 | 30 | 32 | 33 | 31 | 27 | 27 |
| Visibility | M | M | M | G | G | G | G | G |
| Humidity | 96% | 96% | 95% | 93% | 90% | 89% | 91% | 92% |
| UV | - | - | - | 1 | 1 | 1 | - | - |
WARNING
Flood warnings
Severe flood warnings in force
for England.
London & South East England weather forecast
Headline:
Saturday, frosty start, wintry showers later.
This Evening and Tonight:
Showers are likely for a time in the first half of the night, before clearing away east. Mostly dry with clear spells thereafter, allowing a widespread frost to form, and perhaps the odd freezing fog patch. Minimum temperature -2 °C.
Saturday:
Cold start with a frost, and any freezing fog patches gradually lifting. Occasional wintry showers spreading southeast through the afternoon, before clear spells and a frost return later. Maximum temperature 5 °C.
Outlook for Sunday to Tuesday:
Generally cold, light winds and sunny intervals, also widespread overnight frost. Often dry but a spell of rain or snow, Sunday. Turning wet and windy from the west later Tuesday.
Updated:
UK long range weather forecast
Unsettled conditions look likely to dominate for this period, with low pressure across the UK. This should bringing changeable weather to most of the country, with periods of rain, showers, and strong winds at times. While westerly and southwesterly winds are expected to be dominant for most of the period, occasional northerly winds are possible, brining a chance of snowfall, likely confined to the far north. Milder conditions in generally may start to spread across most of the UK at points during most of this period. Towards the end of the period, we may see high pressure bringing a higher than average chance of cold weather with wintry outbreaks. However, there is a chance of drier than average conditions, which would bring increased frost and fog risks.
Updated:
Confidence is low for this period, but current signals indicate a possible high pressure system around or near the UK during this period. This would likely bring cold northerly winds, producing colder than average temperatures and wintry outbreaks. The second half of February is likely to have a mixture of weather types, with periods of wet, windy and milder weather interspersed with drier, calmer, colder periods.
Updated:
