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.

Tuesday
27th Jan
10

5

3

1
Wednesday
28th Jan
9

3

3

0
Thursday
29th Jan
7

3

0

0
Friday
30th Jan
8

5

3

0
Saturday
31st Jan
8

3

2

0

5-day weather forecast updated at 04:00 on Tuesday 27th 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 Tuesday 27th January 2026

Expect mostly cloudy with rain in Cardiff, Wales with a maximum temperature of 10°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 10-20 mm of rainfall expected with 51% chance of some rain and a fresh breeze of 34 kph from the south.

10
°C maximum temperature
5
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
1
UV index (Low)
51
% chance of some rain
<20
mm of rainfall expected
6
°C wind chill
34
kph wind from S

Cardiff weather for Wednesday 28th January 2026

Expect mostly cloudy with light rain in Cardiff, Wales with a maximum temperature of 9°C and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 18 kph from the south-east.

9
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
0
UV index (None)
25
% chance of some rain
<2
mm of rainfall expected
6
°C wind chill
18
kph wind from SE

Cardiff weather for Thursday 29th January 2026

Expect cloudy with some rain in Cardiff, Wales with a maximum temperature of 7°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 21 kph from the south-east.

7
°C maximum temperature
3
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
51
% chance of some rain
<20
mm of rainfall expected
4
°C wind chill
21
kph wind from SE

Cardiff weather for Friday 30th January 2026

Expect mostly cloudy with rain in Cardiff, Wales with a maximum temperature of 8°C and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 77% chance of some rain and a gentle breeze of 15 kph from the south-east.

8
°C maximum temperature
5
°C minimum temperature
mostly cloudy with rain
3
hours of sunshine
0
UV index (None)
77
% chance of some rain
<10
mm of rainfall expected
6
°C wind chill
15
kph wind from SE

Cardiff weather for Saturday 31st January 2026

Expect mostly cloudy with light rain in Cardiff, Wales with a maximum temperature of 8°C and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a gentle breeze of 15 kph from the south-east.