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.

Monday
5th Oct
18

15

1

1
Tuesday
6th Oct
18

15

3

2
Wednesday
7th Oct
15

8

6

2
Thursday
8th Oct
13

8

3

2
Friday
9th Oct
16

10

0

1

5-day weather forecast updated at 04:01 on Monday 5th October 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 Monday 5th October 2026

Expect broken clouds in Swansea, Wales with a maximum temperature of 18°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the west.

18
°C maximum temperature
15
°C minimum temperature
broken clouds
1
hour of sunshine
1
UV index (Low)
0
mm of rainfall expected
18
°C wind chill
14
kph wind from W

Swansea weather for Tuesday 6th October 2026

Expect mostly cloudy with light rain in Swansea, Wales with a maximum temperature of 18°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a light breeze of 8 kph from the west.

18
°C maximum temperature
15
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
30
% chance of some rain
<2
mm of rainfall expected
18
°C wind chill
8
kph wind from W

Swansea weather for Wednesday 7th October 2026

Expect sunshine and showers in Swansea, Wales with a maximum temperature of 15°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 26% chance of some rain and a moderate breeze of 26 kph from the north.

15
°C maximum temperature
8
°C minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
26
% chance of some rain
<2
mm of rainfall expected
15
°C wind chill
26
kph wind from N

Swansea weather for Thursday 8th October 2026

Expect mostly cloudy with light rain in Swansea, Wales with a maximum temperature of 13°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 41% chance of some rain and a gentle breeze of 16 kph from the north-west.

13
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
41
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
16
kph wind from NW

Swansea weather for Friday 9th October 2026

Expect mostly cloudy with rain in Swansea, Wales with a maximum temperature of 16°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and a moderate breeze of 25 kph from the west.