Swansea weather live forecast

Today's maximum temperature in Swansea is expected to be 27°C. Select a day from the live weather forecast for Swansea, Wales, UK for more weather parameters.

Monday
13th Jul
27

18

16

7
Tuesday
14th Jul
28

17

14

7
Wednesday
15th Jul
29

20

8

6
Thursday
16th Jul
28

18

4

6
Friday
17th Jul
26

17

11

6

5-day weather forecast updated at 04:01 on Monday 13th 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 13th July 2026

Expect clear skies in Swansea, Wales with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 7 (High) and 16 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the east.

27
°C maximum temperature
18
°C minimum temperature
clear skies
16
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
22
kph wind from E

Swansea weather for Tuesday 14th July 2026

Expect scattered clouds in Swansea, Wales with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the east.

28
°C maximum temperature
17
°C minimum temperature
scattered clouds
14
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
19
kph wind from E

Swansea weather for Wednesday 15th July 2026

Expect sunshine and showers in Swansea, Wales with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 17 kph from the east.

29
°C maximum temperature
20
°C minimum temperature
sunshine and showers
8
hours of sunshine
6
UV index (High)
25
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
17
kph wind from E

Swansea weather for Thursday 16th July 2026

Expect broken clouds in Swansea, Wales with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north.

28
°C maximum temperature
18
°C minimum temperature
broken clouds
4
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
8
kph wind from N

Swansea weather for Friday 17th July 2026

Expect scattered clouds in Swansea, Wales with a maximum temperature of 26°C, maximum UV of 6 (High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north.