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Cardiff weather live forecast
Today's maximum temperature in Cardiff is expected to be 6°C. Select a day from the live weather forecast for Cardiff, Wales, UK for more weather parameters.
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Friday
9th Jan -
Saturday
10th Jan -
Sunday
11th Jan -
Monday
12th Jan -
Tuesday
13th Jan
5-day weather forecast updated at 04:00 on Friday 9th January 2026 GMT
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The 5-day weather forecast for Wales (Cardiff) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
Cardiff weather forecast by day
Below are the detailed weather forecasts for Cardiff for the next 5 days.
Cardiff weather for Friday 9th January 2026
Expect overcast with light rain in Cardiff, Wales with a maximum temperature of 6°C and no hours of bright sunshine. There are 0-2 mm of rainfall expected with 19% chance of some rain and a fresh breeze of 35 kph from the north-west.
- °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 NW
Cardiff weather for Saturday 10th January 2026
Expect broken clouds in Cardiff, Wales with a maximum temperature of 5°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 7 kph from the north-west.
- °C maximum temperature
- °C minimum temperature
- broken clouds
- hours of sunshine
- UV index (Low)
- mm of rainfall expected
- °C wind chill
- kph wind from NW
Cardiff weather for Sunday 11th January 2026
Expect cloudy with some rain in Cardiff, Wales with a maximum temperature of 10°C and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 97% chance of some rain and a moderate breeze of 26 kph from the south-east.
- °C maximum temperature
- °C minimum temperature
- cloudy with some rain
- hours of sunshine
- UV index (None)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- kph wind from SE
Cardiff weather for Monday 12th January 2026
Expect mostly cloudy with light rain in Cardiff, Wales with a maximum temperature of 11°C and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 68% chance of some rain and a light breeze of 12 kph from the south-west.
- °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
- no heat & humidity
- kph wind from SW
Cardiff weather for Tuesday 13th January 2026
Expect mostly cloudy with rain in Cardiff, Wales with a maximum temperature of 11°C and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 79% chance of some rain and a gentle breeze of 17 kph from the south.
- °C maximum temperature
- °C minimum temperature
- mostly cloudy with rain
- hours of sunshine
- UV index (None)
- % chance of some rain
- mm of rainfall expected
- no heat & humidity
- kph wind from S
- Book hotels in the UK for £35 or less (London from £49)
- Prices based on lowest saver room rates. T&Cs apply
- Travel before 20th March 2026 (inclusive)
Expires at 23:59 on Friday 20th Mar 2026 · View all Travelodge offers
Metric (°C / mm) | Imperial (°F / inches)
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