Swansea weather live forecast

Today's maximum temperature in Swansea is expected to be 12°C. Select a day from the live weather forecast for Swansea, Wales, UK for more weather parameters.

Saturday
4th Apr
12

8

1

2
Sunday
5th Apr
9

6

8

3
Monday
6th Apr
12

5

9

3
Tuesday
7th Apr
20

7

7

4
Wednesday
8th Apr
18

9

3

3

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

Expect mostly cloudy with light rain in Swansea, Wales with a maximum temperature of 12°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 78% chance of some rain and a fresh breeze of 38 kph from the south-west.

12
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
2
UV index (Low)
78
% chance of some rain
<5
mm of rainfall expected
12
°C wind chill
38
kph wind from SW

Swansea weather for Sunday 5th April 2026

Expect sunshine and showers in Swansea, Wales with a maximum temperature of 9°C, maximum UV of 3 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a moderate breeze of 27 kph from the west.

9
°C maximum temperature
6
°C minimum temperature
sunshine and showers
8
hours of sunshine
3
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
6
°C wind chill
27
kph wind from W

Swansea weather for Monday 6th April 2026

Expect scattered clouds in Swansea, Wales with a maximum temperature of 12°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-east.

12
°C maximum temperature
5
°C minimum temperature
scattered clouds
9
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
23
kph wind from SE

Swansea weather for Tuesday 7th April 2026

Expect scattered clouds in Swansea, Wales with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the south-east.

20
°C maximum temperature
7
°C minimum temperature
scattered clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
23
kph wind from SE

Swansea weather for Wednesday 8th April 2026

Expect broken clouds in Swansea, Wales with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.