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.

Saturday
7th Mar
10

7

0

1
Sunday
8th Mar
12

9

0

1
Monday
9th Mar
13

9

3

1
Tuesday
10th Mar
12

8

0

2
Wednesday
11th Mar
13

9

1

2

5-day weather forecast updated at 04:00 on Saturday 7th March 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 Saturday 7th March 2026

Expect overcast with light rain in Cardiff, Wales with a maximum temperature of 10°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 10 kph from the north-east.

10
°C maximum temperature
7
°C minimum temperature
overcast with light rain
0
hours of sunshine
1
UV index (Low)
25
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
10
kph wind from NE

Cardiff weather for Sunday 8th March 2026

Expect mostly cloudy with light rain in Cardiff, Wales with a maximum temperature of 12°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a light breeze of 7 kph from the east.

12
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
1
UV index (Low)
25
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
7
kph wind from E

Cardiff weather for Monday 9th March 2026

Expect mostly cloudy with light rain in Cardiff, Wales with a maximum temperature of 13°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0-2 mm of rainfall expected with 50% chance of some rain and a light breeze of 10 kph from the south-east.

13
°C maximum temperature
9
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
1
UV index (Low)
50
% chance of some rain
<2
mm of rainfall expected
13
°C wind chill
10
kph wind from SE

Cardiff weather for Tuesday 10th March 2026

Expect mostly cloudy with light rain in Cardiff, Wales with a maximum temperature of 12°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and a light breeze of 12 kph from the south.

12
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
0
hours of sunshine
2
UV index (Low)
46
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
12
kph wind from S

Cardiff weather for Wednesday 11th March 2026

Expect mostly cloudy with rain in Cardiff, Wales with a maximum temperature of 13°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 14 kph from the south.