On Tuesday, 18 February, mostly partly cloudy, no precipitation are expected in Portsmouth. The lowest air temperature will be +5°C at 7 am, the highest temperature will be +8°C around 4 pm. The atmospheric pressure will be within 768-771 mm Hg. The relative humidity 42-64%. The wind will be mainly northerly 3 m/s with maximum gusts up to 6 m/s
now at 11:12 according to the forecast
weather / precip chance
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wind direction and speed
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UVI
Weather in Portsmouth for a week - 7 day detailed forecast
On Wednesday, 19 February, mostly cloudy weather, rain are expected in Portsmouth. The lowest air temperature will be +8°C at 7 pm, the highest temperature will be +9°C around 10 pm. The atmospheric pressure will be within 759-771 mm Hg. The relative humidity 67-89%. The wind will be mainly northeasterly 10 m/s with maximum gusts up to 13 m/s
UVI
On Thursday, 20 February, mostly cloudy weather, light precipitation are expected in Portsmouth. The lowest air temperature will be +1°C at 1 pm, the highest temperature will be +5°C around 1 am. The atmospheric pressure will be within 759-769 mm Hg. The relative humidity 55-87%. The wind will be mainly northwesterly 13 m/s with maximum gusts up to 14 m/s
UVI
On Friday, 21 February, mostly partly cloudy, no precipitation are expected in Portsmouth. The lowest air temperature will be -1°C at 4 am, the highest temperature will be +6°C around 7 pm. The atmospheric pressure will be within 769-774 mm Hg. The relative humidity 51-71%. The wind will be mainly northwesterly 8 m/s with maximum gusts up to 11 m/s
UVI
On Saturday, 22 February, mostly partly cloudy, no precipitation are expected in Portsmouth. The lowest air temperature will be +3°C at 7 am, the highest temperature will be +9°C around 7 pm. The atmospheric pressure will be within 773-775 mm Hg. The relative humidity 55-66%. The wind will be mainly northerly 4 m/s with maximum gusts up to 7 m/s
UVI
On Sunday, 23 February, mostly cloudy weather, light rain are expected in Portsmouth. The lowest air temperature will be +9°C at 7 am, the highest temperature will be +11°C around 7 pm. The atmospheric pressure will be within 765-773 mm Hg. The relative humidity 57-79%. The wind will be mainly southeasterly 6 m/s with maximum gusts up to 14 m/s
UVI
On Monday, 24 February, mostly partly cloudy, light rain are expected in Portsmouth. The lowest air temperature will be +9°C at 4 pm, the highest temperature will be +13°C around 10 am. The atmospheric pressure will be within 752-762 mm Hg. The relative humidity 73-94%. The wind will be mainly westerly 7 m/s with maximum gusts up to 19 m/s