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

Portsmouth 14 day forecast

Date	Temperatures		Wind
Tuesday, August 4	33 ° / 23 °	Partly cloudy	11 Km/h
Wednesday, August 5	33 ° / 23 °	Patchy rain possible	16 Km/h
Thursday, August 6	33 ° / 23 °	Partly cloudy	19 Km/h
Friday, August 7	34 ° / 25 °	Thundery outbreaks possible	18 Km/h
Saturday, August 8	34 ° / 25 °	Thundery outbreaks possible	10 Km/h
Sunday, August 9	34 ° / 25 °	Partly cloudy	14 Km/h
Monday, August 10	36 ° / 26 °	Clear	13 Km/h
Tuesday, August 11	35 ° / 25 °	Patchy light rain with thunder	4 Km/h
Wednesday, August 12	34 ° / 25 °	Clear	21 Km/h
Thursday, August 13	34 ° / 23 °	Patchy rain possible	6 Km/h
Friday, August 14	27 ° / 22 °	Clear	12 Km/h
Saturday, August 15	27 ° / 20 °	Patchy rain possible	12 Km/h
Sunday, August 16	25 ° / 20 °	Light rain shower	4 Km/h
Monday, August 17	28 ° / 22 °	Partly cloudy	18 Km/h
Further Ahead

Portsmouth 14 days – weather graph

The weather in Portsmouth for the next 14 days - FAQ

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

The temperature will range between 36° C and 25° C. The hottest day in the next 2 weeks will be on August 10 and the coldest on August 16.

Will it rain at Portsmouth in the next 14 days?

Yes, there will be around 8 days with rain and an overall rainfall of 6.2 mm.

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

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

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

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

More about the weather in Portsmouth