Wales weather live forecast

Today's maximum temperature in Wales is expected to be 13°C. Select a day from the live weather forecast for Wales (Cardiff), UK for more weather parameters.

Sunday
18th Oct
13

3

5

2
Monday
19th Oct
13

7

3

2
Tuesday
20th Oct
13

7

4

2
Wednesday
21st Oct
12

8

4

2
Thursday
22nd Oct
14

9

3

1

5-day weather forecast updated at 04:00 on Sunday 18th October 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 Sunday 18th October 2026

Expect broken clouds in Wales with a maximum temperature of 13°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the north-east.

13
°C maximum temperature
3
°C minimum temperature
broken clouds
5
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
13
°C wind chill
18
kph wind from NE

Wales weather for Monday 19th October 2026

Expect mostly cloudy with light rain in Wales with a maximum temperature of 13°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 35% chance of some rain and a gentle breeze of 15 kph from the east.

13
°C maximum temperature
7
°C minimum temperature
mostly cloudy with light rain
3
hours of sunshine
2
UV index (Low)
35
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
15
kph wind from E

Wales weather for Tuesday 20th October 2026

Expect sunshine and showers in Wales with a maximum temperature of 13°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 17 kph from the north.

13
°C maximum temperature
7
°C minimum temperature
sunshine and showers
4
hours of sunshine
2
UV index (Low)
56
% chance of some rain
<5
mm of rainfall expected
0
no heat & humidity
17
kph wind from N

Wales weather for Wednesday 21st October 2026

Expect mostly cloudy with light rain in Wales with a maximum temperature of 12°C, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 63% chance of some rain and a fresh breeze of 35 kph from the west.

12
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
4
hours of sunshine
2
UV index (Low)
63
% chance of some rain
<5
mm of rainfall expected
12
°C wind chill
35
kph wind from W

Wales weather for Thursday 22nd October 2026

Expect mostly cloudy with rain in Wales with a maximum temperature of 14°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 79% chance of some rain and a moderate breeze of 24 kph from the south-east.