On Sunday, December 1, mostly partly cloudy weather, no precipitation are expected in Alton. The lowest air temperature will be -4°C at 7 am, the highest temperature will be +1°C around 1 pm. The atmospheric pressure will be within 745-747 mm Hg. The relative humidity 49-75%. The wind will be mainly westerly 4 m/s with maximum gusts up to 9 m/s. Ultraviolet index 2, no sun protection is required
now at 14:06 according to the forecast
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Weather in Alton for a month - weather calendar
On Monday, December 2, mostly partly cloudy weather, no precipitation are expected in Alton. The lowest air temperature will be -6°C at 7 am, the highest temperature will be +1°C around 1 pm. The atmospheric pressure will be within 747-750 mm Hg. The relative humidity 49-79%. The wind will be mainly westerly 2 m/s with maximum gusts up to 5 m/s. Ultraviolet index 2, no sun protection is required
On Tuesday, December 3, mostly partly cloudy weather, no precipitation are expected in Alton. The lowest air temperature will be -5°C at 4 am, the highest temperature will be 0°C around 1 pm. The atmospheric pressure will be within 749-751 mm Hg. The relative humidity 52-77%. The wind will be mainly westerly 2 m/s with maximum gusts up to 6 m/s. Ultraviolet index 2, no sun protection is required
On Wednesday, December 4, mostly cloudy weather, light snow are expected in Alton. The lowest air temperature will be -8°C at 7 am, the highest temperature will be -1°C around 1 pm. The atmospheric pressure will be within 742-751 mm Hg. The relative humidity 57-95%. The wind will be mainly southerly 4 m/s with maximum gusts up to 13 m/s. Ultraviolet index 2, no sun protection is required
On Thursday, December 5, mostly partly cloudy, light snow are expected in Alton. The lowest air temperature will be -3°C at 7 am, the highest temperature will be +1°C around 1 pm. The atmospheric pressure will be within 732-739 mm Hg. The relative humidity 63-94%. The wind will be mainly southwesterly 7 m/s with maximum gusts up to 15 m/s. Ultraviolet index 2, no sun protection is required
On Friday, December 6, mostly partly cloudy weather, no precipitation are expected in Alton. The lowest air temperature will be -10°C at 10 pm, the highest temperature will be -4°C around 1 am. The atmospheric pressure will be within 736-749 mm Hg. The relative humidity 52-71%. The wind will be mainly westerly 6 m/s with maximum gusts up to 15 m/s. Ultraviolet index 2, no sun protection is required
On Saturday, December 7, mostly cloudy weather, snow are expected in Alton. The lowest air temperature will be -14°C at 7 am, the highest temperature will be -5°C around 1 pm. The atmospheric pressure will be within 739-749 mm Hg. The relative humidity 50-81%. The wind will be mainly southeasterly 2 m/s with maximum gusts up to 5 m/s. Ultraviolet index 2, no sun protection is required
On Sunday, December 8, mostly partly cloudy weather, no precipitation are expected in Alton. The lowest air temperature will be -8°C at 10 pm, the highest temperature will be -1°C around 1 pm. The atmospheric pressure will be within 735-742 mm Hg. The relative humidity 66-94%. The wind will be mainly westerly 9 m/s with maximum gusts up to 19 m/s. Ultraviolet index 2, no sun protection is required
On Monday, December 9, mostly partly cloudy weather, no precipitation are expected in Alton. The lowest air temperature will be -13°C at 7 am, the highest temperature will be -2°C around 1 pm. The atmospheric pressure will be within 743-752 mm Hg. The relative humidity 58-90%. The wind will be mainly westerly 7 m/s with maximum gusts up to 18 m/s. Ultraviolet index 2, no sun protection is required
On Tuesday, December 10, mostly cloudy weather, precipitation are expected in Alton. The lowest air temperature will be -7°C at 7 am, the highest temperature will be +2°C around 1 pm. The atmospheric pressure will be within 745-754 mm Hg. The relative humidity 66-88%. The wind will be mainly northeasterly 2 m/s with maximum gusts up to 14 m/s. Ultraviolet index 2, no sun protection is required
On Wednesday, December 11, mostly partly cloudy, precipitation are expected in Alton. The lowest air temperature will be -3°C at 7 am, the highest temperature will be +1°C around 1 pm. The atmospheric pressure will be within 731-738 mm Hg. The relative humidity 66-90%. The wind will be mainly southwesterly 7 m/s with maximum gusts up to 16 m/s. Ultraviolet index 1, no sun protection is required