Swansea weather live forecast

Today's maximum temperature in Swansea is expected to be 5°C. Select a day from the live weather forecast for Swansea, Wales, UK for more weather parameters.

Saturday
10th Jan
5

1

3

0
Sunday
11th Jan
10

3

0

0
Monday
12th Jan
10

9

1

0
Tuesday
13th Jan
10

8

1

0
Wednesday
14th Jan
8

6

2

0

5-day weather forecast updated at 04:02 on Friday 9th 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 Saturday 10th January 2026

Expect mostly cloudy with light rain in Swansea, Wales with a maximum temperature of 5°C and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 3% chance of some rain and a light breeze of 11 kph from the north-west.

5
°C maximum temperature
1
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
0
UV index (None)
3
% chance of some rain
<2
mm of rainfall expected
2
°C wind chill
11
kph wind from NW

Swansea weather for Sunday 11th January 2026

Expect cloudy with some rain in Swansea, Wales with a maximum temperature of 10°C and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 99% chance of some rain and a strong breeze of 39 kph from the south-east.

10
°C maximum temperature
3
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
99
% chance of some rain
<30
mm of rainfall expected
0
no heat & humidity
39
kph wind from SE

Swansea weather for Monday 12th January 2026

Expect mostly cloudy with rain in Swansea, Wales with a maximum temperature of 10°C and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 83% chance of some rain and a moderate breeze of 21 kph from the south-west.

10
°C maximum temperature
9
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
0
UV index (None)
83
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
21
kph wind from SW

Swansea weather for Tuesday 13th January 2026

Expect mostly cloudy with light rain in Swansea, Wales with a maximum temperature of 10°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 82% chance of some rain and a gentle breeze of 19 kph from the south-east.

10
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
82
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
19
kph wind from SE

Swansea weather for Wednesday 14th January 2026

Expect mostly cloudy with light rain in Swansea, Wales with a maximum temperature of 8°C and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 58% chance of some rain and a moderate breeze of 28 kph from the west.