On Wednesday, 4 December, mostly partly cloudy, no precipitation are expected in South Portland. The lowest air temperature will be -3°C at 4 am, the highest temperature will be +4°C around 10 pm. The atmospheric pressure will be within 758-767 mm Hg. The relative humidity 58-72%. The wind will be mainly southerly 5 m/s with maximum gusts up to 15 m/s
now at 13:12 according to the forecast
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UVI
Weather in South Portland for a week - 7 day detailed forecast
On Thursday, 5 December, mostly cloudy weather, light rain are expected in South Portland. The lowest air temperature will be +1°C at 10 pm, the highest temperature will be +4°C around 4 pm. The atmospheric pressure will be within 743-755 mm Hg. The relative humidity 64-88%. The wind will be mainly westerly 7 m/s with maximum gusts up to 16 m/s
UVI
On Friday, 6 December, mostly clear weather, no precipitation are expected in South Portland. The lowest air temperature will be -5°C at 10 pm, the highest temperature will be +1°C around 1 am. The atmospheric pressure will be within 748-762 mm Hg. The relative humidity 47-66%. The wind will be mainly westerly 8 m/s with maximum gusts up to 18 m/s
UVI
On Saturday, 7 December, mostly cloudy weather, no precipitation are expected in South Portland. The lowest air temperature will be -6°C at 7 am, the highest temperature will be 0°C around 7 pm. The atmospheric pressure will be within 761-765 mm Hg. The relative humidity 55-66%. The wind will be mainly southwesterly 4 m/s with maximum gusts up to 9 m/s
UVI
On Sunday, 8 December, mostly clear weather, no precipitation are expected in South Portland. The lowest air temperature will be -1°C at 10 am, the highest temperature will be +1°C around 1 pm. The atmospheric pressure will be within 760-774 mm Hg. The relative humidity 71-82%. The wind will be mainly northwesterly 5 m/s with maximum gusts up to 12 m/s
UVI
On Monday, 9 December, mostly cloudy weather, light rain are expected in South Portland. 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 769-775 mm Hg. The relative humidity 75-97%. The wind will be mainly southeasterly 3 m/s with maximum gusts up to 6 m/s
UVI
On Tuesday, 10 December, mostly cloudy weather, rain are expected in South Portland. The lowest air temperature will be +3°C at 7 am, the highest temperature will be +6°C around 1 pm. The atmospheric pressure will be within 750-768 mm Hg. The relative humidity 90-94%. The wind will be mainly southerly 3 m/s with maximum gusts up to 23 m/s