Wales weather live forecast

Today's maximum temperature in Wales is expected to be 11°C. Select a day from the live weather forecast for Wales (Cardiff), UK for more weather parameters.

Thursday
18th Dec
11

7

0

0
Friday
19th Dec
10

6

4

0
Saturday
20th Dec
9

6

3

0
Sunday
21st Dec
9

5

1

0
Monday
22nd Dec
8

4

1

0

5-day weather forecast updated at 04:00 on Thursday 18th December 2025 GMT

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Destination

The 5-day weather forecast for Wales (Cardiff) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top Wales destinations

Below are temperatures expected today at popular countries, regions and places in Wales. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Wales weather forecast by day

Below are the detailed weather forecasts for Wales for the next 5 days. The forecasts shown are for Cardiff and may not represent the whole of Wales. Browse more destinations in Wales to view more weather forecasts.

Wales weather for Thursday 18th December 2025

Expect overcast with light rain in Wales with a maximum temperature of 11°C and no hours of bright sunshine. There are 20-30 mm of rainfall expected with 94% chance of some rain and a moderate breeze of 20 kph from the south-west.

11
°C maximum temperature
7
°C minimum temperature
overcast with light rain
0
hours of sunshine
0
UV index (None)
94
% chance of some rain
<30
mm of rainfall expected
11
°C wind chill
20
kph wind from SW

Wales weather for Friday 19th December 2025

Expect broken clouds in Wales with a maximum temperature of 10°C and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the south-west.

10
°C maximum temperature
6
°C minimum temperature
broken clouds
4
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
7
°C wind chill
22
kph wind from SW

Wales weather for Saturday 20th December 2025

Expect mostly cloudy with rain in Wales with a maximum temperature of 9°C and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 52% chance of some rain and a gentle breeze of 18 kph from the south.

9
°C maximum temperature
6
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
0
UV index (None)
52
% chance of some rain
<10
mm of rainfall expected
7
°C wind chill
18
kph wind from S

Wales weather for Sunday 21st December 2025

Expect mostly cloudy with rain in Wales with a maximum temperature of 9°C and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 62% chance of some rain and a gentle breeze of 17 kph from the east.

9
°C maximum temperature
5
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
0
UV index (None)
62
% chance of some rain
<20
mm of rainfall expected
6
°C wind chill
17
kph wind from E

Wales weather for Monday 22nd December 2025

Expect mostly cloudy with light rain in Wales with a maximum temperature of 8°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 39% chance of some rain and a moderate breeze of 22 kph from the north-east.