Swansea weather live forecast

Today's maximum temperature in Swansea is expected to be 20°C. Select a day from the live weather forecast for Swansea, Wales, UK for more weather parameters.

Monday
27th Jul
20

15

10

5
Tuesday
28th Jul
24

15

9

4
Wednesday
29th Jul
25

14

8

6
Thursday
30th Jul
22

14

1

6
Friday
31st Jul
22

12

9

5

5-day weather forecast updated at 04:01 on Sunday 26th July 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 Monday 27th July 2026

Expect scattered clouds in Swansea, Wales with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.

20
°C maximum temperature
15
°C minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
21
kph wind from W

Swansea weather for Tuesday 28th July 2026

Expect broken clouds in Swansea, Wales with a maximum temperature of 24°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the west.

24
°C maximum temperature
15
°C minimum temperature
broken clouds
9
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from W

Swansea weather for Wednesday 29th July 2026

Expect broken clouds in Swansea, Wales with a maximum temperature of 25°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the west.

25
°C maximum temperature
14
°C minimum temperature
broken clouds
8
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from W

Swansea weather for Thursday 30th July 2026

Expect overcast skies in Swansea, Wales with a maximum temperature of 22°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.

22
°C maximum temperature
14
°C minimum temperature
overcast skies
1
hour of sunshine
6
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
21
kph wind from W

Swansea weather for Friday 31st July 2026

Expect broken clouds in Swansea, Wales with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the west.