Swansea weather live forecast

Today's maximum temperature in Swansea is expected to be 14°C. Select a day from the live weather forecast for Swansea, Wales, UK for more weather parameters.

Monday
19th Oct
14

8

6

2
Tuesday
20th Oct
12

8

3

1
Wednesday
21st Oct
11

7

4

2
Thursday
22nd Oct
13

7

2

1
Friday
23rd Oct
11

8

5

1

5-day weather forecast updated at 04:01 on Monday 19th 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 19th October 2026

Expect sunshine and showers in Swansea, Wales with a maximum temperature of 14°C, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 16% chance of some rain and a moderate breeze of 22 kph from the south-east.

14
°C maximum temperature
8
°C minimum temperature
sunshine and showers
6
hours of sunshine
2
UV index (Low)
16
% chance of some rain
<5
mm of rainfall expected
14
°C wind chill
22
kph wind from SE

Swansea weather for Tuesday 20th October 2026

Expect mostly cloudy with light rain in Swansea, Wales with a maximum temperature of 12°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and a gentle breeze of 14 kph from the north-east.

12
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
52
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
14
kph wind from NE

Swansea weather for Wednesday 21st October 2026

Expect mostly cloudy with rain in Swansea, Wales with a maximum temperature of 11°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and a fresh breeze of 33 kph from the west.

11
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
4
hours of sunshine
2
UV index (Low)
80
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
33
kph wind from W

Swansea weather for Thursday 22nd October 2026

Expect mostly cloudy with rain in Swansea, Wales with a maximum temperature of 13°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 10-20 mm of rainfall expected with 95% chance of some rain and a moderate breeze of 28 kph from the south.

13
°C maximum temperature
7
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
95
% chance of some rain
<20
mm of rainfall expected
13
°C wind chill
28
kph wind from S

Swansea weather for Friday 23rd October 2026

Expect sunshine and showers in Swansea, Wales with a maximum temperature of 11°C, maximum UV of 1 (Low) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 80% chance of some rain and a fresh breeze of 38 kph from the west.