10 Day Weather - Port Jefferson, NY
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TuesdayWindy30°NightMostly Clear23°Day DetailsMostly sunny and windy. Highs in the lower 30s. Northwest winds 20 to 30 mph with gusts up to 45 mph.Night DetailsMostly clear. A chance of light freezing spray. Brisk with lows in the lower 20s. Northwest winds 15 to 25 mph with gusts up to 35 mph.
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WednesdaySunny25°NightPartly Cloudy21°Day DetailsSunny brisk with highs around 30. West winds 15 to 25 mph with gusts up to 35 mph.Night DetailsMostly clear in the evening then becoming partly cloudy. Brisk with lows around 19. West winds 15 to 25 mph with gusts up to 35 mph.
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ThursdayMostly Sunny30°NightMostly Clear26°Day DetailsMostly sunny and brisk. Highs in the lower 30s. Northwest winds 15 to 25 mph with gusts up to 35 mph.Night DetailsMostly clear and brisk. Lows in the mid 20s.
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FridaySunny36°NightPartly Cloudy28°Day DetailsSunny. Highs in the upper 30s.Night DetailsPartly cloudy in the evening then becoming mostly cloudy. Lows in the mid 20s.
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Saturday30% Chance of Snow34°NightPartly Cloudy26°Day DetailsMostly cloudy with a 30 percent chance of snow. Highs in the mid 30s.Night DetailsMostly cloudy in the evening then becoming partly cloudy. Lows in the mid 20s.
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SundayMostly Sunny36°NightMostly Clear26°Day DetailsMostly sunny. Highs in the mid 30s.Night DetailsMostly clear. Lows in the lower 20s.
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MondayMostly Sunny34°NightPartly Cloudy26°Monday 1/13Day34°Mostly SunnyNight26°Partly CloudyDay DetailsMostly sunny. Highs in the mid 30s.Night DetailsPartly cloudy. Low temperature around 26F. Dew point will be around 25F with an average humidity of 84%. Winds will be 9 mph from the NW.
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TuesdayPartly Cloudy32°NightPartly Cloudy21°Tuesday 1/14Day32°Partly CloudyNight21°Partly CloudyDay DetailsPartly cloudy. High temperature around 32F. Dew point will be around 20F with an average humidity of 67%. Winds will be 13 mph from the NW.Night DetailsPartly cloudy. Low temperature around 21F. Dew point will be around 15F with an average humidity of 71%. Winds will be 15 mph from the NW.
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WednesdayMostly Sunny27°NightMostly Cloudy20°Wednesday 1/15Day27°Mostly SunnyNight20°Mostly CloudyDay DetailsMostly sunny. High temperature around 27F. Dew point will be around 14F with an average humidity of 63%. Winds will be 14 mph from the NW.Night DetailsMostly cloudy. Low temperature around 20F. Dew point will be around 14F with an average humidity of 71%. Winds will be 12 mph from the NW.
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ThursdaySunny28°NightClear22°Thursday 1/16Day28°SunnyNight22°ClearDay DetailsSunny. High temperature around 28F. Dew point will be around 15F with an average humidity of 64%. Winds will be 11 mph from the NW.Night DetailsClear. Low temperature around 22F. Dew point will be around 16F with an average humidity of 73%. Winds will be 11 mph from the NW.
