Wales weather live forecast

Today's maximum temperature in Wales is expected to be 31°C. Select a day from the live weather forecast for Wales (Cardiff), UK for more weather parameters.

Monday
25th May
31

14

16

UV7
Tuesday
26th May
30

19

10

UV6
Wednesday
27th May
29

17

12

UV7
Thursday
28th May
25

14

8

UV7
Friday
29th May
22

13

2

UV6

5-day weather forecast updated at 04:00 on Monday 25th May 2026 GMT

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Destination

The 5-day weather forecast for Wales (Cardiff) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top Wales destinations

Below are temperatures expected today at popular countries, regions and places in Wales. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

All Wales regions

Pembrokeshire

All Wales destinations

Wales weather forecast by day

Below are the detailed weather forecasts for Wales for the next 5 days. The forecasts shown are for Cardiff and may not represent the whole of Wales. Browse more destinations in Wales to view more weather forecasts.

Wales weather for Monday 25th May 2026

Expect clear skies in Wales with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 7 (High) and 16 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-east.

31
°C maximum temperature
14
°C minimum temperature
clear skies
16
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from SE

Wales weather for Tuesday 26th May 2026

Expect scattered clouds in Wales with a maximum temperature of 30°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the north-east.

30
°C maximum temperature
19
°C minimum temperature
scattered clouds
10
hours of sunshine
UV6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
8
kph wind from NE

Wales weather for Wednesday 27th May 2026

Expect scattered clouds in Wales with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 7 (High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the north-east.

29
°C maximum temperature
17
°C minimum temperature
scattered clouds
12
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
23
kph wind from NE

Wales weather for Thursday 28th May 2026

Expect broken clouds in Wales with a maximum temperature of 25°C, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the west.

25
°C maximum temperature
14
°C minimum temperature
broken clouds
8
hours of sunshine
UV7
UV index (High)
0
mm of rainfall expected
0
no heat & humidity
23
kph wind from W

Wales weather for Friday 29th May 2026

Expect broken clouds in Wales with a maximum temperature of 22°C, maximum UV of 6 (High) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.