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.

Thursday
19th Feb
8

3

3

1
Friday
20th Feb
11

6

2

1
Saturday
21st Feb
12

10

0

0
Sunday
22nd Feb
12

9

1

1
Monday
23rd Feb
12

9

3

1

5-day weather forecast updated at 04:01 on Thursday 19th 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 Thursday 19th February 2026

Expect mostly cloudy with light rain in Cardiff, Wales with a maximum temperature of 8°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 10% chance of some rain and a gentle breeze of 16 kph from the north-west.

8
°C maximum temperature
3
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
10
% chance of some rain
<5
mm of rainfall expected
5
°C wind chill
16
kph wind from NW

Cardiff weather for Friday 20th February 2026

Expect mostly cloudy with rain in Cardiff, Wales with a maximum temperature of 11°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 71% chance of some rain and a fresh breeze of 32 kph from the west.

11
°C maximum temperature
6
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
71
% chance of some rain
<10
mm of rainfall expected
11
°C wind chill
32
kph wind from W

Cardiff weather for Saturday 21st February 2026

Expect mostly cloudy with light rain in Cardiff, Wales with a maximum temperature of 12°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 79% chance of some rain and a fresh breeze of 29 kph from the south-west.

12
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
0
UV index (None)
79
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
29
kph wind from SW

Cardiff weather for Sunday 22nd 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 52% chance of some rain and a moderate breeze of 23 kph from the south-west.

12
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
1
UV index (Low)
52
% chance of some rain
<5
mm of rainfall expected
12
°C wind chill
23
kph wind from SW

Cardiff weather for Monday 23rd February 2026

Expect mostly cloudy with light rain in Cardiff, Wales with a maximum temperature of 12°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 49% chance of some rain and a moderate breeze of 25 kph from the west.