Cardiff weather live forecast

Today's maximum temperature in Cardiff is expected to be 46°F. Select a day from the live weather forecast for Cardiff, Wales, UK for more weather parameters.

Tuesday
23rd Dec
46

39

0

0
Wednesday
24th Dec
41

36

2

0
Thursday
25th Dec
39

32

6

0
Friday
26th Dec
39

32

6

0
Saturday
27th Dec
41

34

1

0

5-day weather forecast updated at 04:00 on Monday 22nd December 2025 GMT

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

Cardiff weather forecast by day

Below are the detailed weather forecasts for Cardiff for the next 5 days.

Cardiff weather for Tuesday 23rd December 2025

Expect overcast skies in Cardiff, Wales with a maximum temperature of 46°F and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 15 mph from the north-east.

46
°F maximum temperature
39
°F minimum temperature
overcast skies
0
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
41
°F wind chill
15
mph wind from NE

Cardiff weather for Wednesday 24th December 2025

Expect broken clouds in Cardiff, Wales with a maximum temperature of 41°F and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 19 mph from the north-east.

41
°F maximum temperature
36
°F minimum temperature
broken clouds
2
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
32
°F wind chill
19
mph wind from NE

Cardiff weather for Thursday 25th December 2025

Expect scattered clouds in Cardiff, Wales with a maximum temperature of 39°F and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 22 mph from the north-east.

39
°F maximum temperature
32
°F minimum temperature
scattered clouds
6
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
30
°F wind chill
22
mph wind from NE

Cardiff weather for Friday 26th December 2025

Expect scattered clouds in Cardiff, Wales with a maximum temperature of 39°F and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 20 mph from the north-east.

39
°F maximum temperature
32
°F minimum temperature
scattered clouds
6
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
28
°F wind chill
20
mph wind from NE

Cardiff weather for Saturday 27th December 2025

Expect broken clouds in Cardiff, Wales with a maximum temperature of 41°F and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 19 mph from the north-east.