On Monday, December 2, mostly partly cloudy, no precipitation are expected in Cohasset. The lowest air temperature will be -12°C at 9 pm, the highest temperature will be -8°C around 3 pm. The atmospheric pressure will be within 735-738 mm Hg. The relative humidity 61-86%. The wind will be mainly northwesterly 3 m/s with maximum gusts up to 6 m/s. Ultraviolet index 2, no sun protection is required

On Tuesday, December 3, mostly cloudy weather, light snow are expected in Cohasset. The lowest air temperature will be -12°C at midnight, the highest temperature will be -6°C around 9 pm. The atmospheric pressure will be within 722-736 mm Hg. The relative humidity 78-95%. The wind will be mainly southerly 3 m/s with maximum gusts up to 12 m/s. Ultraviolet index 1, no sun protection is required

On Wednesday, December 4, mostly cloudy weather, light snow are expected in Cohasset. The lowest air temperature will be -14°C at 9 pm, the highest temperature will be -6°C at midnight. The atmospheric pressure will be within 722-729 mm Hg. The relative humidity 71-89%. 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 Thursday, December 5, mostly partly cloudy, no precipitation are expected in Cohasset. The lowest air temperature will be -18°C at 9 am, the highest temperature will be -14°C around 3 pm. The atmospheric pressure will be within 729-735 mm Hg. The relative humidity 67-82%. The wind will be mainly northwesterly 5 m/s with maximum gusts up to 9 m/s. Ultraviolet index 2, no sun protection is required

On Friday, December 6, mostly cloudy weather, no precipitation are expected in Cohasset. The lowest air temperature will be -16°C at midnight, the highest temperature will be -6°C around 6 pm. The atmospheric pressure will be within 737-740 mm Hg. The relative humidity 74-84%. The wind will be mainly northeasterly 2 m/s with maximum gusts up to 4 m/s. Ultraviolet index 2, no sun protection is required

On Saturday, December 7, mostly partly cloudy weather, no precipitation are expected in Cohasset. The lowest air temperature will be -15°C at 9 pm, the highest temperature will be -6°C at midnight. The atmospheric pressure will be within 740-742 mm Hg. The relative humidity 64-86%. The wind will be mainly northerly 2 m/s with maximum gusts up to 6 m/s. Ultraviolet index 2, no sun protection is required

On Sunday, December 8, mostly cloudy weather, snow are expected in Cohasset. The lowest air temperature will be -16°C at midnight, the highest temperature will be +1°C around 6 pm. The atmospheric pressure will be within 726-739 mm Hg. The relative humidity 79-88%. The wind will be mainly southeasterly 6 m/s with maximum gusts up to 15 m/s. Ultraviolet index 2, no sun protection is required

On Monday, December 9, mostly cloudy weather, snow are expected in Cohasset. The lowest air temperature will be -11°C at 9 pm, the highest temperature will be +1°C at midnight. The atmospheric pressure will be within 717-724 mm Hg. The relative humidity 72-88%. The wind will be mainly northerly 2 m/s with maximum gusts up to 10 m/s. Ultraviolet index 1, no sun protection is required

On Tuesday, December 10, mostly partly cloudy, no precipitation are expected in Cohasset. The lowest air temperature will be -18°C at 9 am, the highest temperature will be -12°C around 3 pm. The atmospheric pressure will be within 725-729 mm Hg. The relative humidity 62-80%. The wind will be mainly southwesterly 1 m/s with maximum gusts up to 5 m/s. Ultraviolet index 2, no sun protection is required

On Wednesday, December 11, mostly cloudy weather, light snow are expected in Cohasset. The lowest air temperature will be -18°C at midnight, the highest temperature will be -15°C around 6 am. The atmospheric pressure will be 729 mm Hg. The relative humidity 75-78%. The wind will be mainly southeasterly 2 m/s with maximum gusts up to 8 m/s. Ultraviolet index 2, no sun protection is required