Swansea weather live forecast

Today's maximum temperature in Swansea is expected to be 18°C. Select a day from the live weather forecast for Swansea, Wales, UK for more weather parameters.

Wednesday
8th Apr
18

9

13

3
Thursday
9th Apr
12

6

5

4
Friday
10th Apr
10

4

1

2
Saturday
11th Apr
10

7

4

4
Sunday
12th Apr
10

7

5

3

5-day weather forecast updated at 04:01 on Wednesday 8th 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 Wednesday 8th April 2026

Expect clear skies in Swansea, Wales with a maximum temperature of 18°C, maximum UV of 3 (Moderate) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the west.

18
°C maximum temperature
9
°C minimum temperature
clear skies
13
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
12
kph wind from W

Swansea weather for Thursday 9th April 2026

Expect mostly cloudy with light rain in Swansea, Wales with a maximum temperature of 12°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 43% chance of some rain and a fresh breeze of 29 kph from the west.

12
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
5
hours of sunshine
4
UV index (Moderate)
43
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
29
kph wind from W

Swansea weather for Friday 10th April 2026

Expect overcast skies in Swansea, Wales with a maximum temperature of 10°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the south-east.

10
°C maximum temperature
4
°C minimum temperature
overcast skies
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
27
kph wind from SE

Swansea weather for Saturday 11th April 2026

Expect mostly cloudy with light rain in Swansea, Wales with a maximum temperature of 10°C, maximum UV of 4 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 70% chance of some rain and a fresh breeze of 29 kph from the south-west.

10
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
4
UV index (Moderate)
70
% chance of some rain
<5
mm of rainfall expected
6
°C wind chill
29
kph wind from SW

Swansea weather for Sunday 12th April 2026

Expect mostly cloudy with light rain in Swansea, Wales with a maximum temperature of 10°C, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a moderate breeze of 28 kph from the west.