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.

Saturday
4th Jul
20

16

4

5
Sunday
5th Jul
21

15

7

6
Monday
6th Jul
21

14

5

6
Tuesday
7th Jul
23

14

4

4
Wednesday
8th Jul
25

14

6

7

5-day weather forecast updated at 04:01 on Saturday 4th 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 Saturday 4th July 2026

Expect broken clouds in Swansea, Wales with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the west.

20
°C maximum temperature
16
°C minimum temperature
broken clouds
4
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
20
kph wind from W

Swansea weather for Sunday 5th July 2026

Expect broken clouds in Swansea, Wales with a maximum temperature of 21°C, maximum UV of 6 (High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the west.

21
°C maximum temperature
15
°C minimum temperature
broken clouds
7
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
21
°C wind chill
17
kph wind from W

Swansea weather for Monday 6th July 2026

Expect broken clouds in Swansea, Wales with a maximum temperature of 21°C, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 26 kph from the west.

21
°C maximum temperature
14
°C minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
21
°C wind chill
26
kph wind from W

Swansea weather for Tuesday 7th July 2026

Expect broken clouds in Swansea, Wales with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.

23
°C maximum temperature
14
°C minimum temperature
broken clouds
4
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
23
°C wind chill
16
kph wind from W

Swansea weather for Wednesday 8th July 2026

Expect broken clouds in Swansea, Wales with a maximum temperature of 25°C, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.