Wales weather live forecast

Today's maximum temperature in Wales is expected to be 9°C. Select a day from the live weather forecast for Wales (Cardiff), UK for more weather parameters.

Saturday
14th Mar
9

2

9

2
Sunday
15th Mar
9

6

2

2
Monday
16th Mar
10

6

2

1
Tuesday
17th Mar
12

9

1

2
Wednesday
18th Mar
15

7

9

3

5-day weather forecast updated at 04:00 on Saturday 14th March 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 Saturday 14th March 2026

Expect scattered clouds in Wales with a maximum temperature of 9°C, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the west.

9
°C maximum temperature
2
°C minimum temperature
scattered clouds
9
hours of sunshine
2
UV index (Low)
0
mm of rainfall expected
7
°C wind chill
15
kph wind from W

Wales weather for Sunday 15th March 2026

Expect mostly cloudy with light rain in Wales with a maximum temperature of 9°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 80% chance of some rain and a fresh breeze of 30 kph from the west.

9
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
2
UV index (Low)
80
% chance of some rain
<2
mm of rainfall expected
5
°C wind chill
30
kph wind from W

Wales weather for Monday 16th March 2026

Expect mostly cloudy with light rain in Wales with a maximum temperature of 10°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 62% chance of some rain and a moderate breeze of 22 kph from the west.

10
°C maximum temperature
6
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
1
UV index (Low)
62
% chance of some rain
<2
mm of rainfall expected
7
°C wind chill
22
kph wind from W

Wales weather for Tuesday 17th March 2026

Expect broken clouds in Wales with a maximum temperature of 12°C, maximum UV of 2 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 19 kph from the south.

12
°C maximum temperature
9
°C minimum temperature
broken clouds
1
hour of sunshine
2
UV index (Low)
0
mm of rainfall expected
0
no heat & humidity
19
kph wind from S

Wales weather for Wednesday 18th March 2026

Expect scattered clouds in Wales with a maximum temperature of 15°C, maximum UV of 3 (Moderate) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the north-east.