On Friday, November 29, mostly cloudy weather, light precipitation are expected in Groton City. The lowest air temperature will be -4°C at 10 pm, the highest temperature will be +1°C around 10 am. The atmospheric pressure will be within 722-724 mm Hg. The relative humidity 70-89%. The wind will be mainly westerly 5 m/s with maximum gusts up to 12 m/s. Ultraviolet index 2, no sun protection is required

On Saturday, November 30, mostly partly cloudy, light snow are expected in Groton City. The lowest air temperature will be -6°C at 10 pm, the highest temperature will be -3°C around 1 pm. The atmospheric pressure will be within 724-727 mm Hg. The relative humidity 64-75%. The wind will be mainly southwesterly 5 m/s with maximum gusts up to 12 m/s. Ultraviolet index 2, no sun protection is required

On Sunday, December 1, mostly cloudy weather, light snow are expected in Groton City. The lowest air temperature will be -7°C at 4 am, the highest temperature will be -3°C around 4 pm. The atmospheric pressure will be within 727-728 mm Hg. The relative humidity 63-78%. The wind will be mainly southwesterly 5 m/s with maximum gusts up to 11 m/s. Ultraviolet index 2, no sun protection is required

On Monday, December 2, mostly partly cloudy, light snow are expected in Groton City. The lowest air temperature will be -5°C at 1 am, the highest temperature will be -2°C around 4 pm. The atmospheric pressure will be within 727-731 mm Hg. The relative humidity 73-88%. The wind will be mainly westerly 3 m/s with maximum gusts up to 7 m/s. Ultraviolet index 2, no sun protection is required

On Tuesday, December 3, 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 1 pm. The atmospheric pressure will be within 728-731 mm Hg. The relative humidity 74-89%. The wind will be mainly southwesterly 3 m/s with maximum gusts up to 11 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 -6°C at 7 am, the highest temperature will be -3°C around 4 pm. The atmospheric pressure will be within 718-730 mm Hg. The relative humidity 65-84%. The wind will be mainly southeasterly 6 m/s with maximum gusts up to 14 m/s. Ultraviolet index 2, no sun protection is required

On Thursday, December 5, mostly cloudy weather, light precipitation are expected in Groton City. The lowest air temperature will be -3°C at 1 am, the highest temperature will be +2°C around 10 pm. The atmospheric pressure will be within 715-723 mm Hg. The relative humidity 76-89%. The wind will be mainly westerly 2 m/s with maximum gusts up to 9 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 -10°C at 10 pm, the highest temperature will be +2°C around 1 am. The atmospheric pressure will be within 719-731 mm Hg. The relative humidity 63-93%. The wind will be mainly westerly 7 m/s with maximum gusts up to 16 m/s. Ultraviolet index 3, sun protection is required

On Saturday, December 7, mostly partly cloudy, no precipitation are expected in Groton City. The lowest air temperature will be -15°C at 10 pm, the highest temperature will be -9°C around 1 pm. The atmospheric pressure will be within 732-740 mm Hg. The relative humidity 61-78%. The wind will be mainly northwesterly 1 m/s with maximum gusts up to 5 m/s. Ultraviolet index 3, sun protection is required

On Sunday, December 8, mostly cloudy weather, snow are expected in Groton City. The lowest air temperature will be -15°C at 7 am, the highest temperature will be -8°C around 4 pm. The atmospheric pressure will be within 723-739 mm Hg. The relative humidity 50-81%. The wind will be mainly easterly 7 m/s with maximum gusts up to 17 m/s. Ultraviolet index 1, no sun protection is required