Swansea weather live forecast

Today's maximum temperature in Swansea is expected to be 9°C. Select a day from the live weather forecast for Swansea, Wales, UK for more weather parameters.

Tuesday
13th Jan
9

4

0

0
Wednesday
14th Jan
8

1

1

1
Thursday
15th Jan
8

5

0

0
Friday
16th Jan
7

4

2

0
Saturday
17th Jan
6

3

5

0

5-day weather forecast updated at 04:02 on Monday 12th January 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 Tuesday 13th January 2026

Expect overcast with light rain in Swansea, Wales with a maximum temperature of 9°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 87% chance of some rain and a gentle breeze of 14 kph from the north.

9
°C maximum temperature
4
°C minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
87
% chance of some rain
<5
mm of rainfall expected
6
°C wind chill
14
kph wind from N

Swansea weather for Wednesday 14th January 2026

Expect mostly cloudy with rain in Swansea, Wales with a maximum temperature of 8°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 96% chance of some rain and a gentle breeze of 17 kph from the south-west.

8
°C maximum temperature
1
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
96
% chance of some rain
<10
mm of rainfall expected
5
°C wind chill
17
kph wind from SW

Swansea weather for Thursday 15th January 2026

Expect cloudy with some rain in Swansea, Wales with a maximum temperature of 8°C and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 76% chance of some rain and a gentle breeze of 15 kph from the south-west.

8
°C maximum temperature
5
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
76
% chance of some rain
<30
mm of rainfall expected
6
°C wind chill
15
kph wind from SW

Swansea weather for Friday 16th January 2026

Expect mostly cloudy with light rain in Swansea, Wales with a maximum temperature of 7°C and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 75% chance of some rain and a light breeze of 11 kph from the south.

7
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
0
UV index (None)
75
% chance of some rain
<5
mm of rainfall expected
5
°C wind chill
11
kph wind from S

Swansea weather for Saturday 17th January 2026

Expect sunshine and showers in Swansea, Wales with a maximum temperature of 6°C and 5 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a light breeze of 10 kph from the south-east.