On Thursday, 28 November, mostly cloudy weather, light rain, thunderstorm possible are expected in Portsmouth. The lowest air temperature will be +14°C at 10 pm, the highest temperature will be +20°C around 4 pm. The atmospheric pressure will be within 755-760 mm Hg. The relative humidity 70-90%. The wind will be mainly southwesterly 13 m/s with maximum gusts up to 22 m/s
now at 18:17 according to the forecast
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UVI
Atmospheric pressure charts in Portsmouth - detailed forecast for 14 days
On Friday, 29 November, mostly partly cloudy, no precipitation are expected in Portsmouth. The lowest air temperature will be +11°C at 10 am, the highest temperature will be +13°C around 1 am. The atmospheric pressure will be within 761-765 mm Hg. The relative humidity 58-71%. The wind will be mainly northwesterly 7 m/s with maximum gusts up to 9 m/s
UVI
On Saturday, 30 November, mostly clear weather, no precipitation are expected in Portsmouth. The lowest air temperature will be +5°C at 7 am, the highest temperature will be +9°C around 1 am. The atmospheric pressure will be within 766-769 mm Hg. The relative humidity 47-62%. The wind will be mainly northwesterly 6 m/s with maximum gusts up to 9 m/s
UVI
On Sunday, 1 December, mostly partly cloudy, no precipitation are expected in Portsmouth. The lowest air temperature will be +7°C at 4 am, the highest temperature will be +12°C around 7 pm. The atmospheric pressure will be within 766-768 mm Hg. The relative humidity 42-54%. The wind will be mainly northwesterly 6 m/s with maximum gusts up to 8 m/s
UVI
On Monday, 2 December, mostly partly cloudy weather, no precipitation are expected in Portsmouth. The lowest air temperature will be +5°C at 10 pm, the highest temperature will be +11°C around 1 am. The atmospheric pressure will be within 767-770 mm Hg. The relative humidity 55-68%. The wind will be mainly northwesterly 9 m/s with maximum gusts up to 11 m/s
UVI
On Tuesday, 3 December, mostly partly cloudy weather, no precipitation are expected in Portsmouth. The lowest air temperature will be +3°C at 4 am, the highest temperature will be +6°C around 4 pm. The atmospheric pressure will be within 770-774 mm Hg. The relative humidity 50-70%. The wind will be mainly northwesterly 6 m/s with maximum gusts up to 7 m/s
UVI
On Wednesday, 4 December, mostly clear weather, no precipitation are expected in Portsmouth. The lowest air temperature will be +5°C at 10 am, the highest temperature will be +10°C around 7 pm. The atmospheric pressure will be within 765-773 mm Hg. The relative humidity 48-60%. The wind will be mainly southwesterly 10 m/s with maximum gusts up to 15 m/s
UVI
On Thursday, 5 December, mostly partly cloudy weather, no precipitation are expected in Portsmouth. The lowest air temperature will be +10°C at 7 am, the highest temperature will be +14°C around 7 pm. The atmospheric pressure will be within 763-764 mm Hg. The relative humidity 61-70%. The wind will be mainly northwesterly 8 m/s with maximum gusts up to 10 m/s
UVI
On Friday, 6 December, mostly partly cloudy, light rain, thunderstorm possible are expected in Portsmouth. The lowest air temperature will be +14°C at 7 am, the highest temperature will be +16°C around 10 pm. The atmospheric pressure will be within 753-763 mm Hg. The relative humidity 71-84%. The wind will be mainly westerly 11 m/s with maximum gusts up to 16 m/s
UVI
On Saturday, 7 December, mostly partly cloudy, no precipitation are expected in Portsmouth. The lowest air temperature will be +8°C at 10 pm, the highest temperature will be +15°C around 1 am. The atmospheric pressure will be within 760-765 mm Hg. The relative humidity 77-95%. The wind will be mainly northerly 7 m/s with maximum gusts up to 7 m/s
UVI
On Sunday, 8 December, mostly partly cloudy, no precipitation are expected in Portsmouth. The lowest air temperature will be +6°C at 7 am, the highest temperature will be +7°C around 1 am. The atmospheric pressure will be within 765-766 mm Hg. The relative humidity 70-74%. The wind will be mainly northerly 6 m/s with maximum gusts up to 6 m/s