Cardiff weather live forecast

Today's maximum temperature in Cardiff is expected to be 10°C. Select a day from the live weather forecast for Cardiff, Wales, UK for more weather parameters.

Monday
22nd Dec
10

7

2

0
Tuesday
23rd Dec
9

5

1

0
Wednesday
24th Dec
5

1

2

0
Thursday
25th Dec
4

0

8

0
Friday
26th Dec
3

0

0

0

5-day weather forecast updated at 04:00 on Sunday 21st 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 Monday 22nd December 2025

Expect broken clouds in Cardiff, Wales with a maximum temperature of 10°C and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the east.

10
°C maximum temperature
7
°C minimum temperature
broken clouds
2
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
0
no heat & humidity
17
kph wind from E

Cardiff weather for Tuesday 23rd December 2025

Expect broken clouds in Cardiff, Wales with a maximum temperature of 9°C and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the north-east.

9
°C maximum temperature
5
°C minimum temperature
broken clouds
1
hour of sunshine
0
UV index (None)
0
mm of rainfall expected
6
°C wind chill
19
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 moderate breeze of 27 kph from the north-east.

5
°C maximum temperature
1
°C minimum temperature
broken clouds
2
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
1
°C wind chill
27
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 8 hours of bright sunshine. There are 0 mm of rainfall expected and a strong breeze of 39 kph from the north-east.

4
°C maximum temperature
0
°C minimum temperature
scattered clouds
8
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
-2
°C wind chill
39
kph wind from NE

Cardiff weather for Friday 26th December 2025

Expect broken clouds in Cardiff, Wales with a maximum temperature of 3°C and no hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 34 kph from the north-east.