Cardiff weather live forecast

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

Tuesday
23rd Dec
8

4

0

0
Wednesday
24th Dec
5

2

2

0
Thursday
25th Dec
4

0

6

0
Friday
26th Dec
4

0

6

0
Saturday
27th Dec
5

1

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 8°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 24 kph from the north-east.

8
°C maximum temperature
4
°C minimum temperature
overcast skies
0
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
5
°C wind chill
24
kph wind from NE

Cardiff weather for Wednesday 24th December 2025

Expect broken clouds in Cardiff, Wales with a maximum temperature of 5°C and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 31 kph from the north-east.

5
°C maximum temperature
2
°C minimum temperature
broken clouds
2
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
0
°C wind chill
31
kph wind from NE

Cardiff weather for Thursday 25th December 2025

Expect scattered clouds in Cardiff, Wales with a maximum temperature of 4°C and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 35 kph from the north-east.

4
°C maximum temperature
0
°C minimum temperature
scattered clouds
6
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
-1
°C wind chill
35
kph wind from NE

Cardiff weather for Friday 26th December 2025

Expect scattered clouds in Cardiff, Wales with a maximum temperature of 4°C and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 32 kph from the north-east.

4
°C maximum temperature
0
°C minimum temperature
scattered clouds
6
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
-2
°C wind chill
32
kph wind from NE

Cardiff weather for Saturday 27th December 2025

Expect broken clouds in Cardiff, Wales with a maximum temperature of 5°C and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the north-east.