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
Saturday, September 12	20 ° / 11 °	Patchy rain possible	25 Km/h
Sunday, September 13	21 ° / 15 °	Patchy rain possible	10 Km/h
Monday, September 14	23 ° / 15 °	Patchy rain possible	6 Km/h
Tuesday, September 15	19 ° / 12 °	Patchy rain possible	16 Km/h
Wednesday, September 16	17 ° / 10 °	Patchy rain possible	14 Km/h
Thursday, September 17	19 ° / 10 °	Patchy rain possible	11 Km/h
Friday, September 18	18 ° / 8 °	Clear	10 Km/h
Saturday, September 19	21 ° / 14 °	Patchy rain possible	6 Km/h
Sunday, September 20	25 ° / 11 °	Clear	10 Km/h
Monday, September 21	23 ° / 13 °	Overcast	8 Km/h
Tuesday, September 22	17 ° / 11 °	Patchy rain possible	10 Km/h
Wednesday, September 23	17 ° / 10 °	Light rain shower	21 Km/h
Thursday, September 24	18 ° / 12 °	Patchy rain possible	24 Km/h
Friday, September 25	17 ° / 9 °	Light rain shower	24 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 25° C and 17° C. The hottest day in the next 2 weeks will be on September 20 and the coldest on September 16.

Will it rain at Cardiff in the next 14 days?

Yes, there will be around 8 days with rain and an overall rainfall of 10.9 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