On Monday, December 2, mostly partly cloudy, light snow are expected in Groton City. The lowest air temperature will be -5°C at 7 am, the highest temperature will be -2°C around 4 pm. The atmospheric pressure will be within 728-731 mm Hg. The relative humidity 71-87%. 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 Tuesday, December 3, mostly cloudy weather, light snow are expected in Groton City. The lowest air temperature will be -4°C at 4 am, the highest temperature will be -2°C around 4 pm. The atmospheric pressure will be within 731-733 mm Hg. The relative humidity 77-89%. The wind will be mainly westerly 2 m/s with maximum gusts up to 8 m/s. Ultraviolet index 2, no sun protection is required

On Wednesday, December 4, mostly cloudy weather, snow are expected in Groton City. The lowest air temperature will be -4°C at 1 am, the highest temperature will be -3°C around 1 pm. The atmospheric pressure will be within 718-732 mm Hg. The relative humidity 70-94%. The wind will be mainly southerly 7 m/s with maximum gusts up to 15 m/s. Ultraviolet index 2, no sun protection is required

On Thursday, December 5, mostly cloudy weather, snowstorm are expected in Groton City. The lowest air temperature will be -5°C at 7 pm, the highest temperature will be -1°C around 4 am. The atmospheric pressure will be within 714-723 mm Hg. The relative humidity 70-93%. The wind will be mainly westerly 10 m/s with maximum gusts up to 19 m/s. Ultraviolet index 3, sun protection is required

On Friday, December 6, mostly partly cloudy, light snow are expected in Groton City. The lowest air temperature will be -11°C at 10 pm, the highest temperature will be -7°C around 1 am. The atmospheric pressure will be within 725-731 mm Hg. The relative humidity 67-84%. The wind will be mainly westerly 5 m/s with maximum gusts up to 12 m/s. Ultraviolet index 3, sun protection is required

On Saturday, December 7, mostly cloudy weather, snow are expected in Groton City. The lowest air temperature will be -12°C at 1 am, the highest temperature will be -4°C around 10 pm. The atmospheric pressure will be within 719-728 mm Hg. The relative humidity 65-84%. The wind will be mainly southerly 4 m/s with maximum gusts up to 12 m/s. Ultraviolet index 3, sun protection is required

On Sunday, December 8, mostly cloudy weather, light snow are expected in Groton City. The lowest air temperature will be -7°C at 10 pm, the highest temperature will be -3°C around 7 am. The atmospheric pressure will be within 721-731 mm Hg. The relative humidity 73-92%. The wind will be mainly northwesterly 7 m/s with maximum gusts up to 15 m/s. Ultraviolet index 2, no sun protection is required

On Monday, December 9, mostly partly cloudy, no precipitation are expected in Groton City. The lowest air temperature will be -9°C at 1 am, the highest temperature will be +1°C around 4 pm. The atmospheric pressure will be within 731-735 mm Hg. The relative humidity 66-82%. The wind will be mainly southwesterly 1 m/s with maximum gusts up to 8 m/s. Ultraviolet index 2, no sun protection is required

On Tuesday, December 10, mostly cloudy weather, precipitation are expected in Groton City. The lowest air temperature will be -1°C at 1 am, the highest temperature will be +3°C around 4 pm. The atmospheric pressure will be within 713-733 mm Hg. The relative humidity 68-89%. The wind will be mainly southeasterly 6 m/s with maximum gusts up to 19 m/s. Ultraviolet index 3, sun protection is required

On Wednesday, December 11, mostly cloudy weather, snow are expected in Groton City. The lowest air temperature will be -7°C at 1 pm, the highest temperature will be -3°C around 1 am. The atmospheric pressure will be within 712-720 mm Hg. The relative humidity 67-90%. The wind will be mainly westerly 7 m/s with maximum gusts up to 14 m/s. Ultraviolet index 2, no sun protection is required