Our 14 day weather forecast for Cardiff becomes more accurate the closer to the date of your visit, so always be sure to check in frequently for any weather updates.

Cardiff 14 day forecast

Date	Temperatures		Wind
Sunday, September 20	18 ° / 11 °	Overcast	8 Km/h
Monday, September 21	22 ° / 10 °	Clear	8 Km/h
Tuesday, September 22	22 ° / 14 °	Partly cloudy	5 Km/h
Wednesday, September 23	21 ° / 10 °	Overcast	17 Km/h
Thursday, September 24	20 ° / 8 °	Overcast	10 Km/h
Friday, September 25	21 ° / 10 °	Clear	10 Km/h
Saturday, September 26	26 ° / 10 °	Overcast	5 Km/h
Sunday, September 27	22 ° / 13 °	Overcast	13 Km/h
Monday, September 28	25 ° / 13 °	Clear	12 Km/h
Tuesday, September 29	25 ° / 12 °	Overcast	6 Km/h
Wednesday, September 30	19 ° / 15 °	Overcast	5 Km/h
Thursday, October 1	18 ° / 15 °	Patchy rain possible	5 Km/h
Friday, October 2	20 ° / 13 °	Light rain shower	8 Km/h
Saturday, October 3	20 ° / 11 °	Patchy rain possible	11 Km/h
Further Ahead

Cardiff 14 days – weather graph

The weather in Cardiff for the next 14 days - FAQ

What will the temperature be in Cardiff during the next 14 days?

The temperature will range between 26° C and 18° C. The hottest day in the next 2 weeks will be on September 26 and the coldest on September 20.

Will it rain at Cardiff in the next 14 days?

Yes, there will be around 2 days with rain and an overall rainfall of 0.5 mm.

Can I see more details about the weather in Cardiff on a specific day?

Yes, you can click on any of the days in the gallery above, or check today and tomorrow weather in Cardiff's pages.

Do you have a weather forecast for Cardiff for more than 14 days?

You can check the Cardiff long range weather page, it is not a forecast, but it can give you an idea of how the weather in Cardiff will be like (based on past weather information).

More about the weather in Cardiff