Cardiff weather live forecast

Today's maximum temperature in Cardiff is expected to be 66°F. Select a day from the live weather forecast for Cardiff, Wales, UK for more weather parameters.

Wednesday
29th Apr
66

43

13

5
Thursday
30th Apr
70

48

10

5
Friday
1st May
66

50

3

5
Saturday
2nd May
63

48

2

3
Sunday
3rd May
63

48

1

4

5-day weather forecast updated at 04:00 on Wednesday 29th April 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 29th April 2026

Expect scattered clouds in Cardiff, Wales with a maximum temperature of 66°F, maximum UV of 5 (Moderate) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 20 mph from the north-east.

66
°F maximum temperature
43
°F minimum temperature
scattered clouds
13
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
20
mph wind from NE

Cardiff weather for Thursday 30th April 2026

Expect scattered clouds in Cardiff, Wales with a maximum temperature of 70°F, maximum UV of 5 (Moderate) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 16 mph from the north-east.

70
°F maximum temperature
48
°F minimum temperature
scattered clouds
10
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
16
mph wind from NE

Cardiff weather for Friday 1st May 2026

Expect broken clouds in Cardiff, Wales with a maximum temperature of 66°F, maximum UV of 5 (Moderate) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 17 mph from the west.

66
°F maximum temperature
50
°F minimum temperature
broken clouds
3
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
66
°F wind chill
17
mph wind from W

Cardiff weather for Saturday 2nd May 2026

Expect mostly cloudy with light rain in Cardiff, Wales with a maximum temperature of 63°F, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 34% chance of some rain and a light breeze of 6 mph from the west.

63
°F maximum temperature
48
°F minimum temperature
mostly cloudy with light rain
2
hours of sunshine
3
UV index (Moderate)
34
% chance of some rain
<2
mm of rainfall expected
63
°F wind chill
6
mph wind from W

Cardiff weather for Sunday 3rd May 2026

Expect mostly cloudy with light rain in Cardiff, Wales with a maximum temperature of 63°F, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a gentle breeze of 9 mph from the north-east.