On Thursday, 28 November, mostly cloudy weather, rain are expected in Port Jefferson. The lowest air temperature will be +5°C at 10 pm, the highest temperature will be +10°C around 1 pm. The atmospheric pressure will be within 753-761 mm Hg. The relative humidity 64-92%. The wind will be mainly northerly 8 m/s with maximum gusts up to 11 m/s
now at 02:25 according to the forecast
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UVI
Weather in Port Jefferson for 10 days - detailed forecast
On Friday, 29 November, mostly partly cloudy weather, no precipitation are expected in Port Jefferson. The lowest air temperature will be +3°C at 7 am, the highest temperature will be +7°C around 4 pm. The atmospheric pressure will be within 756-759 mm Hg. The relative humidity 51-78%. The wind will be mainly westerly 6 m/s with maximum gusts up to 9 m/s
UVI
On Saturday, 30 November, mostly partly cloudy, no precipitation are expected in Port Jefferson. The lowest air temperature will be +1°C at 7 am, the highest temperature will be +3°C around 1 am. The atmospheric pressure will be within 759-764 mm Hg. The relative humidity 49-73%. The wind will be mainly westerly 9 m/s with maximum gusts up to 11 m/s
UVI
On Sunday, 1 December, mostly partly cloudy, no precipitation are expected in Port Jefferson. The lowest air temperature will be -1°C at 7 am, the highest temperature will be +2°C around 4 pm. The atmospheric pressure will be within 763-765 mm Hg. The relative humidity 50-63%. The wind will be mainly westerly 8 m/s with maximum gusts up to 10 m/s
UVI
On Monday, 2 December, mostly partly cloudy weather, no precipitation are expected in Port Jefferson. The lowest air temperature will be -1°C at 4 am, the highest temperature will be +3°C around 4 pm. The atmospheric pressure will be within 762-763 mm Hg. The relative humidity 54-70%. The wind will be mainly westerly 8 m/s with maximum gusts up to 10 m/s
UVI
On Tuesday, 3 December, mostly partly cloudy, light rain are expected in Port Jefferson. The lowest air temperature will be 0°C at 4 am, the highest temperature will be +4°C around 4 pm. The atmospheric pressure will be within 763-765 mm Hg. The relative humidity 51-71%. The wind will be mainly westerly 10 m/s with maximum gusts up to 13 m/s
UVI
On Wednesday, 4 December, mostly partly cloudy weather, no precipitation are expected in Port Jefferson. The lowest air temperature will be 0°C at 4 am, the highest temperature will be +3°C around 4 pm. The atmospheric pressure will be within 765-768 mm Hg. The relative humidity 52-72%. The wind will be mainly westerly 5 m/s with maximum gusts up to 7 m/s
UVI
On Thursday, 5 December, mostly cloudy weather, light precipitation are expected in Port Jefferson. The lowest air temperature will be -1°C at 4 am, the highest temperature will be +3°C around 4 pm. The atmospheric pressure will be within 750-762 mm Hg. The relative humidity 64-85%. The wind will be mainly southwesterly 9 m/s with maximum gusts up to 12 m/s
UVI
On Friday, 6 December, mostly partly cloudy, light snow are expected in Port Jefferson. The lowest air temperature will be -4°C at 10 pm, the highest temperature will be 0°C around 1 am. The atmospheric pressure will be within 750-753 mm Hg. The relative humidity 48-73%. The wind will be mainly westerly 13 m/s with maximum gusts up to 20 m/s
UVI
On Saturday, 7 December, mostly partly cloudy weather, no precipitation are expected in Port Jefferson. The lowest air temperature will be -5°C at 4 am, the highest temperature will be -1°C around 7 pm. The atmospheric pressure will be within 754-760 mm Hg. The relative humidity 49-68%. The wind will be mainly westerly 11 m/s with maximum gusts up to 13 m/s