On Wednesday, December 4, mostly cloudy weather, precipitation are expected in Lewiston. The lowest air temperature will be 0°C at 10 am, the highest temperature will be +3°C around 7 pm. The atmospheric pressure will be within 739-757 mm Hg. The relative humidity 69-94%. The wind will be mainly southerly 11 m/s with maximum gusts up to 19 m/s. Ultraviolet index 2, no sun protection is required

On Thursday, December 5, mostly cloudy weather, light precipitation are expected in Lewiston. The lowest air temperature will be -3°C at 10 pm, the highest temperature will be +2°C around 1 am. The atmospheric pressure will be within 738-752 mm Hg. The relative humidity 70-90%. The wind will be mainly westerly 9 m/s with maximum gusts up to 16 m/s. Ultraviolet index 2, no sun protection is required

On Friday, December 6, mostly cloudy weather, light precipitation are expected in Lewiston. The lowest air temperature will be -5°C at 7 am, the highest temperature will be -2°C around 7 pm. The atmospheric pressure will be within 753-757 mm Hg. The relative humidity 63-74%. The wind will be mainly westerly 7 m/s with maximum gusts up to 12 m/s. Ultraviolet index 2, no sun protection is required

On Saturday, December 7, mostly partly cloudy, snow are expected in Lewiston. The lowest air temperature will be -1°C at 7 am, the highest temperature will be +1°C around 4 pm. The atmospheric pressure will be within 751-755 mm Hg. The relative humidity 73-83%. The wind will be mainly westerly 6 m/s with maximum gusts up to 12 m/s. Ultraviolet index 2, no sun protection is required

On Sunday, December 8, mostly partly cloudy, no precipitation are expected in Lewiston. The lowest air temperature will be +1°C at 1 am, the highest temperature will be +8°C around 7 pm. The atmospheric pressure will be within 755-760 mm Hg. The relative humidity 68-83%. The wind will be mainly easterly 5 m/s with maximum gusts up to 8 m/s. Ultraviolet index 2, no sun protection is required

On Monday, December 9, mostly cloudy weather, light rain are expected in Lewiston. The lowest air temperature will be +6°C at 10 pm, the highest temperature will be +9°C around 1 am. The atmospheric pressure will be within 749-754 mm Hg. The relative humidity 78-90%. The wind will be mainly southeasterly 2 m/s with maximum gusts up to 11 m/s. Ultraviolet index 2, no sun protection is required

On Tuesday, December 10, mostly cloudy weather, rain are expected in Lewiston. The lowest air temperature will be +1°C at 10 pm, the highest temperature will be +5°C around 1 am. The atmospheric pressure will be within 731-747 mm Hg. The relative humidity 55-78%. The wind will be mainly southeasterly 4 m/s with maximum gusts up to 22 m/s. Ultraviolet index 1, no sun protection is required

On Wednesday, December 11, mostly partly cloudy, light precipitation are expected in Lewiston. The lowest air temperature will be +1°C at 4 am, the highest temperature will be +4°C around 7 pm. The atmospheric pressure will be within 734-757 mm Hg. The relative humidity 65-80%. The wind will be mainly westerly 8 m/s with maximum gusts up to 13 m/s. Ultraviolet index 2, no sun protection is required

On Thursday, December 12, mostly partly cloudy, no precipitation are expected in Lewiston. The lowest air temperature will be +4°C at 1 am, the highest temperature will be +8°C around 7 pm. The atmospheric pressure will be within 757-760 mm Hg. The relative humidity 62-88%. The wind will be mainly southerly 6 m/s with maximum gusts up to 14 m/s. Ultraviolet index 2, no sun protection is required

On Friday, December 13, mostly partly cloudy, no precipitation are expected in Lewiston. The lowest air temperature will be +7°C at 4 am, the highest temperature will be +11°C around 1 pm. The atmospheric pressure will be within 758-759 mm Hg. The relative humidity 48-65%. The wind will be mainly southerly 5 m/s with maximum gusts up to 9 m/s. Ultraviolet index 2, no sun protection is required