Swansea (Swansea) weather

Forecast days

Seven day forecast for Swansea

Time 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Weather symbol Sunny intervals Sunny intervals Cloudy Partly cloudy (night) Cloudy Cloudy Cloudy
Chance of precipitation
<5% <5% <5% <5% <5% 10% 10%
15°
14°
13°
12°
12°
13°
14°
13° 12° 12° 11° 11° 12° 12°
WNW 8
WNW 9
WNW 8
WNW 8
WNW 7
W 9
W 10
16 15 15 18 19 21 23
VG VG VG VG VG VG VG
Humidity
62% 68% 71% 72% 76% 78% 81%
UV
1 1 - - - - -
Time 00:00 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Partly cloudy (night) Cloudy Partly cloudy (night) Partly cloudy (night) Cloudy Cloudy Cloudy Partly cloudy (night) Partly cloudy (night)
Chance of precipitation
<5% 10% <5% <5% 10% 10% 10% 10% 20%
12°
12°
11°
11°
13°
14°
14°
13°
12°
10° 10° 10° 10° 11° 11° 10°
NW 11
NW 12
WNW 13
WNW 15
NW 16
NW 18
NW 17
NW 14
NW 12
23 23 25 26 27 30 28 22 19
VG VG VG VG VG VG VG VG VG
Humidity
74% 72% 77% 76% 70% 60% 63% 70% 77%
UV
- - - - 2 3 1 - -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Clear night Clear night
Chance of precipitation
20% 10% 10% 10% 10% 10% <5% <5%
12°
11°
11°
12°
13°
14°
13°
11°
10° 10° 11° 11° 10°
NW 12
NNW 12
NW 11
NW 11
NW 12
NNW 13
NNW 11
NNW 9
19 19 17 19 20 21 17 14
VG VG VG VG VG VG VG VG
Humidity
83% 85% 86% 80% 71% 67% 72% 83%
UV
- - - 2 3 1 - -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Clear night Clear night Partly cloudy (night) Sunny day Sunny intervals Cloudy Clear night Clear night
Chance of precipitation
<5% <5% <5% <5% 10% 10% 10% 10%
10°
10°
12°
14°
15°
14°
12°
11° 13° 13° 12° 11°
NNW 8
NNW 8
NNW 8
NNW 8
NW 9
NW 10
WNW 10
WNW 9
13 12 12 13 15 17 15 14
VG VG G VG VG VG VG VG
Humidity
88% 89% 90% 80% 65% 62% 73% 83%
UV
- - - 2 3 1 - -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Cloudy Cloudy Cloudy Cloudy Light rain Heavy rain Light shower (night) Light shower (night)
Chance of precipitation
20% 20% 20% 30% 60% 80% 50% 40%
12°
12°
13°
15°
16°
16°
15°
15°
10° 10° 11° 11° 11° 11° 11° 11°
WSW 9
WSW 11
SW 15
SSW 19
SW 22
W 23
WNW 24
W 23
14 17 22 28 34 35 35 34
G M M M G G G G
Humidity
89% 90% 89% 85% 82% 80% 83% 82%
UV
- - - 1 2 1 - -
Time 01:00 04:00 07:00 10:00 13:00 16:00 19:00 22:00
Weather symbol Light shower (night) Light shower (night) Light shower (night) Light shower (day) Light shower (day) Light shower (day) Light shower (night) Partly cloudy (night)
Chance of precipitation
40% 40% 40% 40% 40% 30% 30% 30%
15°
14°
14°
15°
16°
16°
15°
15°
11° 10° 10° 11° 11° 11° 11° 11°
W 23
W 23
W 22
W 24
W 25
W 23
W 22
W 21
35 34 33 36 37 35 32 31
G G G VG VG VG VG VG
Humidity
83% 83% 83% 79% 75% 76% 78% 80%
UV
- - - 1 2 1 - -
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Swansea
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Wales weather forecast

Headline:

Some rain overnight. Cooler, windy and showery on Monday.

This Evening and Tonight:

Mostly dry if rather cloudy at first. Becoming windier as a band of rain quickly moves south across the country overnight. Clear spells and scattered blustery showers for most places by the end of the night. Minimum temperature 7 °C.

Monday:

A notably colder feeling day with brisk northwesterly winds. These will feed in plenty of showers to north and west Wales, with the best of the sunshine in the southeast. Maximum temperature 16 °C.

Outlook for Tuesday to Thursday:

Staying on the cool side through the middle part of the week, with occasional rain or showers, but also some clearer, drier interludes. Winds easing, with chilly nights likely.

Updated:

UK long range weather forecast

A large area of rain is likely to start in the west early on Friday, then spread eastwards to affect all areas by evening. Clearer weather is expected to follow, albeit with fresh winds and showers at times. Strong winds or gales are possible in the north. The unsettled regime is then expected to continue dominating the UK weather. Showers or longer periods of rain are likely for most parts of the country, with the highest rainfall expected in the west and northwest. Winds may become strong at times, most likely in the northwest. A shift towards more settled weather could possibly begin at the end of this period. Temperatures rather cold at first, then trending close to average.

Updated:

Drier and more settled conditions are likely to become more prevalent across the UK through this period, especially in the south. Some periods of wetter weather remain probable at times, most likely in the northwest. Temperatures are expected to trend near to or slightly above average.

Updated:

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