Swansea weather live forecast

Today's maximum temperature in Swansea is expected to be 8°C. Select a day from the live weather forecast for Swansea, Wales, UK for more weather parameters.

Saturday
17th Jan
8

5

5

0
Sunday
18th Jan
8

4

1

0
Monday
19th Jan
8

4

0

1
Tuesday
20th Jan
8

4

3

1
Wednesday
21st Jan
8

6

4

0

5-day weather forecast updated at 04:03 on Saturday 17th January 2026 GMT

More about Swansea

Swansea by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Wales

Travelodge: Hotel rooms from £35 or less

Sale

Book hotels in the UK for £35 or less (London from £49)
Prices based on lowest saver room rates. T&Cs apply
Travel before 20th March 2026 (inclusive)

Go to Travelodge deal >>

Expires at 23:59 on Friday 20th Mar 2026 · View all Travelodge offers

Hotel deal finder

Destination

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 17th January 2026

Expect broken clouds in Swansea, Wales with a maximum temperature of 8°C and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-east.

8
°C maximum temperature
5
°C minimum temperature
broken clouds
5
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
6
°C wind chill
16
kph wind from SE

Swansea weather for Sunday 18th January 2026

Expect cloudy with some rain in Swansea, Wales with a maximum temperature of 8°C and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 35% chance of some rain and a light breeze of 9 kph from the east.

8
°C maximum temperature
4
°C minimum temperature
cloudy with some rain
1
hour of sunshine
0
UV index (None)
35
% chance of some rain
<10
mm of rainfall expected
6
°C wind chill
9
kph wind from E

Swansea weather for Monday 19th January 2026

Expect cloudy with some rain in Swansea, Wales with a maximum temperature of 8°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 45% chance of some rain and little or no wind of 6 kph from the south-east.

8
°C maximum temperature
4
°C minimum temperature
cloudy with some rain
0
hours of sunshine
1
UV index (Low)
45
% chance of some rain
<10
mm of rainfall expected
7
°C wind chill
6
kph wind from SE

Swansea weather for Tuesday 20th January 2026

Expect mostly cloudy with light rain in Swansea, Wales with a maximum temperature of 8°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a moderate breeze of 24 kph from the south-east.

8
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
44
% chance of some rain
<2
mm of rainfall expected
4
°C wind chill
24
kph wind from SE

Swansea weather for Wednesday 21st January 2026

Expect sunshine and showers in Swansea, Wales with a maximum temperature of 8°C and 4 hours of bright sunshine. There are 0-2 mm of rainfall expected with 60% chance of some rain and a fresh breeze of 31 kph from the south-east.