Swansea weather live forecast

Today's maximum temperature in Swansea is expected to be 16°C. Select a day from the live weather forecast for Swansea, Wales, UK for more weather parameters.

Monday
1st Jun
16

14

0

2
Tuesday
2nd Jun
16

13

5

4
Wednesday
3rd Jun
16

12

1

4
Thursday
4th Jun
14

10

6

5
Friday
5th Jun
15

9

8

5

5-day weather forecast updated at 04:01 on Monday 1st June 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 1st June 2026

Expect isolated thunderstorms in Swansea, Wales with a maximum temperature of 16°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 94% chance of some rain and a gentle breeze of 17 kph from the south-west.

16
°C maximum temperature
14
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
2
UV index (Low)
94
% chance of some rain
<20
mm of rainfall expected
16
°C wind chill
17
kph wind from SW

Swansea weather for Tuesday 2nd June 2026

Expect isolated thunderstorms in Swansea, Wales with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and a moderate breeze of 21 kph from the west.

16
°C maximum temperature
13
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
4
UV index (Moderate)
64
% chance of some rain
<10
mm of rainfall expected
16
°C wind chill
21
kph wind from W

Swansea weather for Wednesday 3rd June 2026

Expect mostly cloudy with rain in Swansea, Wales with a maximum temperature of 16°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 93% chance of some rain and a fresh breeze of 30 kph from the south-west.

16
°C maximum temperature
12
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
4
UV index (Moderate)
93
% chance of some rain
<10
mm of rainfall expected
16
°C wind chill
30
kph wind from SW

Swansea weather for Thursday 4th June 2026

Expect mostly cloudy with rain in Swansea, Wales with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 96% chance of some rain and a moderate breeze of 28 kph from the west.

14
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
6
hours of sunshine
5
UV index (Moderate)
96
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
28
kph wind from W

Swansea weather for Friday 5th June 2026

Expect sunshine and showers in Swansea, Wales with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 69% chance of some rain and a gentle breeze of 19 kph from the south-west.