Swansea weather live forecast

Today's maximum temperature in Swansea is expected to be 50°F. Select a day from the live weather forecast for Swansea, Wales, UK for more weather parameters.

Tuesday
10th Mar
50

45

0

1
Wednesday
11th Mar
50

46

6

2
Thursday
12th Mar
50

45

0

1
Friday
13th Mar
45

39

5

2
Saturday
14th Mar
48

37

0

2

5-day weather forecast updated at 04:01 on Tuesday 10th March 2026 GMT

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The 5-day weather forecast for Wales (Swansea) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Swansea weather forecast by day

Below are the detailed weather forecasts for Swansea for the next 5 days.

Swansea weather for Tuesday 10th March 2026

Expect mostly cloudy with rain in Swansea, Wales with a maximum temperature of 50°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 100% chance of some rain and a fresh breeze of 18 mph from the south.

50
°F maximum temperature
45
°F minimum temperature
mostly cloudy with rain
0
hours of sunshine
1
UV index (Low)
100
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
18
mph wind from S

Swansea weather for Wednesday 11th March 2026

Expect sunshine and showers in Swansea, Wales with a maximum temperature of 50°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 14% chance of some rain and a moderate breeze of 17 mph from the west.

50
°F maximum temperature
46
°F minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
14
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
17
mph wind from W

Swansea weather for Thursday 12th March 2026

Expect cloudy with some rain in Swansea, Wales with a maximum temperature of 50°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a strong breeze of 26 mph from the south-west.

50
°F maximum temperature
45
°F minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
94
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
26
mph wind from SW

Swansea weather for Friday 13th March 2026

Expect mostly cloudy with rain in Swansea, Wales with a maximum temperature of 45°F, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 82% chance of some rain and a fresh breeze of 20 mph from the west.

45
°F maximum temperature
39
°F minimum temperature
mostly cloudy with rain
5
hours of sunshine
2
UV index (Low)
82
% chance of some rain
<10
mm of rainfall expected
36
°F wind chill
20
mph wind from W

Swansea weather for Saturday 14th March 2026

Expect mostly cloudy with light rain in Swansea, Wales with a maximum temperature of 48°F, maximum UV of 2 (Low) and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 61% chance of some rain and a fresh breeze of 22 mph from the south-west.