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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.
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Saturday
20th Dec -
Sunday
21st Dec -
Monday
22nd Dec -
Tuesday
23rd Dec -
Wednesday
24th Dec
5-day weather forecast updated at 04:00 on Saturday 20th December 2025 GMT
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Recommended for Wales
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
All Wales destinations
- Aberaeron
- Abergavenny
- Aberystwyth
- Bangor
- Barmouth
- Betws-y-Coed
- Brecon
- Builth Wells
- Caernarfon
- Camarthen
- Cardiff
- Chepstow
- Colwyn Bay
- Cowbridge
- Fishguard
- Gower Peninsula
- Haverfordwest
- Hay-on-Wye
- Holyhead
- Lake Vyrnwy
- Llangollen
- Machynlleth
- Monmouth
- Pembroke
- Porthcawl
- Porthmadog
- Pwllheli
- Rhayader
- Rhyl
- St Davids
- Swansea
- Tenby
- Welshpool
- Wrexham
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 20th December 2025
Expect mostly cloudy with light rain in Wales with a maximum temperature of 9°C and 3 hours of bright sunshine. There are 2-5 mm of rainfall expected with 64% chance of some rain and a moderate breeze of 20 kph from the south-east.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with light rain
- hours of sunshine
- UV index (None)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from SE
Wales weather for Sunday 21st December 2025
Expect mostly cloudy with rain in Wales with a maximum temperature of 9°C and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 56% chance of some rain and a gentle breeze of 14 kph from the east.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with rain
- hour of sunshine
- UV index (None)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from E
Wales weather for Monday 22nd December 2025
Expect mostly cloudy with light rain in Wales with a maximum temperature of 9°C and no hours of bright sunshine. There are 2-5 mm of rainfall expected with 34% chance of some rain and a light breeze of 9 kph from the north-east.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with light rain
- hours of sunshine
- UV index (None)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from NE
Wales weather for Tuesday 23rd December 2025
Expect overcast with light rain in Wales with a maximum temperature of 7°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 21% chance of some rain and a gentle breeze of 15 kph from the north-east.
- °C maximum temperature
- °C minimum temperature
- overcast with light rain
- hours of sunshine
- UV index (None)
- % chance of some rain
- mm of rainfall expected
- °C wind chill
- kph wind from NE
Wales weather for Wednesday 24th December 2025
Expect broken clouds in Wales with a maximum temperature of 6°C and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 27 kph from the north-east.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (None)
- mm of rainfall expected
- °C wind chill
- kph wind from NE
- Book hotels in the UK for £35 or less (London from £49)
- Prices based on lowest saver room rates. T&Cs apply
- Travel before 8th October 2026 (inclusive)
Metric (°C / mm) | Imperial (°F / inches)
More about Wales
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