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

Cornwall 14 day forecast

Date	Temperatures		Wind
Friday, May 8	13 ° / 3 °	Patchy rain possible	15 Km/h
Saturday, May 9	18 ° / 1 °	Patchy rain possible	13 Km/h
Sunday, May 10	14 ° / 7 °	Light rain shower	6 Km/h
Monday, May 11	13 ° / 3 °	Light rain shower	10 Km/h
Tuesday, May 12	12 ° / 0 °	Patchy rain possible	12 Km/h
Wednesday, May 13	15 ° / 2 °	Light rain shower	10 Km/h
Thursday, May 14	14 ° / 7 °	Patchy rain possible	12 Km/h
Friday, May 15	15 ° / 8 °	Light rain shower	11 Km/h
Saturday, May 16	13 ° / 7 °	Light rain shower	10 Km/h
Sunday, May 17	15 ° / 1 °	Partly cloudy	7 Km/h
Monday, May 18	22 ° / 5 °	Patchy rain possible	19 Km/h
Tuesday, May 19	18 ° / 10 °	Patchy rain possible	5 Km/h
Wednesday, May 20	23 ° / 8 °	Partly cloudy	9 Km/h
Thursday, May 21	24 ° / 10 °	Light rain shower	20 Km/h
Further Ahead

Cornwall 14 days – weather graph

The weather in Cornwall for the next 14 days - FAQ

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

The temperature will range between 24° C and 12° C. The hottest day in the next 2 weeks will be on May 21 and the coldest on May 12.

Will it rain at Cornwall in the next 14 days?

Yes, there will be around 9 days with rain and an overall rainfall of 7.7 mm.

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

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

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

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

More about the weather in Cornwall