Wales weather live forecast

Today's maximum temperature in Wales is expected to be 29°C. Select a day from the live weather forecast for Wales (Cardiff), UK for more weather parameters.

Monday
3rd Aug
29

12

6

6
Tuesday
4th Aug
23

16

6

4
Wednesday
5th Aug
20

14

7

5
Thursday
6th Aug
20

12

8

4
Friday
7th Aug
21

11

9

4

5-day weather forecast updated at 04:00 on Monday 3rd August 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 3rd August 2026

Expect broken clouds in Wales with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

29
°C maximum temperature
12
°C minimum temperature
broken clouds
6
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
14
kph wind from SW

Wales weather for Tuesday 4th August 2026

Expect mostly cloudy with light rain in Wales with a maximum temperature of 23°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 48% chance of some rain and a moderate breeze of 21 kph from the west.

23
°C maximum temperature
16
°C minimum temperature
mostly cloudy with light rain
6
hours of sunshine
4
UV index (Moderate)
48
% chance of some rain
<2
mm of rainfall expected
23
°C wind chill
21
kph wind from W

Wales weather for Wednesday 5th August 2026

Expect sunshine and showers in Wales with a maximum temperature of 20°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 22% chance of some rain and a fresh breeze of 35 kph from the west.

20
°C maximum temperature
14
°C minimum temperature
sunshine and showers
7
hours of sunshine
5
UV index (Moderate)
22
% chance of some rain
<2
mm of rainfall expected
20
°C wind chill
35
kph wind from W

Wales weather for Thursday 6th August 2026

Expect scattered clouds in Wales with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the west.

20
°C maximum temperature
12
°C minimum temperature
scattered clouds
8
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
20
°C wind chill
21
kph wind from W

Wales weather for Friday 7th August 2026

Expect broken clouds in Wales with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the west.