Cardiff weather live forecast

Today's maximum temperature in Cardiff is expected to be 7°C. Select a day from the live weather forecast for Cardiff, Wales, UK for more weather parameters.

Tuesday
17th Feb
7

0

1

1
Wednesday
18th Feb
6

3

0

0
Thursday
19th Feb
6

1

7

1
Friday
20th Feb
10

1

1

1
Saturday
21st Feb
12

9

1

1

5-day weather forecast updated at 04:01 on Tuesday 17th February 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 17th February 2026

Expect mostly cloudy with light rain in Cardiff, Wales with a maximum temperature of 7°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 19 kph from the east.

7
°C maximum temperature
0
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
25
% chance of some rain
<2
mm of rainfall expected
4
°C wind chill
19
kph wind from E

Cardiff weather for Wednesday 18th February 2026

Expect cloudy with some rain in Cardiff, Wales with a maximum temperature of 6°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 99% chance of some rain and a moderate breeze of 27 kph from the east.

6
°C maximum temperature
3
°C minimum temperature
cloudy with some rain
0
hours of sunshine
0
UV index (None)
99
% chance of some rain
<20
mm of rainfall expected
2
°C wind chill
27
kph wind from E

Cardiff weather for Thursday 19th February 2026

Expect sunshine and showers in Cardiff, Wales with a maximum temperature of 6°C, maximum UV of 1 (Low) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 22% chance of some rain and a moderate breeze of 25 kph from the north-east.

6
°C maximum temperature
1
°C minimum temperature
sunshine and showers
7
hours of sunshine
1
UV index (Low)
22
% chance of some rain
<5
mm of rainfall expected
2
°C wind chill
25
kph wind from NE

Cardiff weather for Friday 20th February 2026

Expect mostly cloudy with rain in Cardiff, Wales with a maximum temperature of 10°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 71% chance of some rain and a gentle breeze of 18 kph from the south-west.

10
°C maximum temperature
1
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
1
UV index (Low)
71
% chance of some rain
<10
mm of rainfall expected
7
°C wind chill
18
kph wind from SW

Cardiff weather for Saturday 21st February 2026

Expect mostly cloudy with light rain in Cardiff, Wales with a maximum temperature of 12°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 46% chance of some rain and a moderate breeze of 20 kph from the south-west.