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.

Wednesday
28th Jan
8

2

4

0
Thursday
29th Jan
7

4

1

0
Friday
30th Jan
9

5

1

1
Saturday
31st Jan
8

4

2

1
Sunday
1st Feb
9

5

2

0

5-day weather forecast updated at 04:00 on Wednesday 28th January 2026 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 Wednesday 28th January 2026

Expect broken clouds in Cardiff, Wales with a maximum temperature of 8°C and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-east.

8
°C maximum temperature
2
°C minimum temperature
broken clouds
4
hours of sunshine
0
UV index (None)
0
mm of rainfall expected
6
°C wind chill
9
kph wind from SE

Cardiff weather for Thursday 29th January 2026

Expect mostly cloudy with light rain in Cardiff, Wales with a maximum temperature of 7°C and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 87% chance of some rain and a moderate breeze of 22 kph from the east.

7
°C maximum temperature
4
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
87
% chance of some rain
<5
mm of rainfall expected
3
°C wind chill
22
kph wind from E

Cardiff weather for Friday 30th January 2026

Expect mostly cloudy with light rain in Cardiff, Wales with a maximum temperature of 9°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 74% chance of some rain and a gentle breeze of 16 kph from the south-east.

9
°C maximum temperature
5
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
74
% chance of some rain
<5
mm of rainfall expected
6
°C wind chill
16
kph wind from SE

Cardiff weather for Saturday 31st January 2026

Expect mostly cloudy with rain in Cardiff, Wales with a maximum temperature of 8°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 49% chance of some rain and a gentle breeze of 13 kph from the south-west.

8
°C maximum temperature
4
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
49
% chance of some rain
<10
mm of rainfall expected
6
°C wind chill
13
kph wind from SW

Cardiff weather for Sunday 1st February 2026

Expect mostly cloudy with light rain in Cardiff, Wales with a maximum temperature of 9°C and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 44% chance of some rain and a light breeze of 10 kph from the west.