Weather in Port Jefferson Station, New York, United States

7-Day Detailed Weather Forecast for Port Jefferson Station

Today

Temperature: 37°F

Wind Speed: 9 mph

Wind Direction: W

Forecast: Sunny. High near 37, with temperatures falling to around 35 in the afternoon. West wind around 9 mph.

Tonight

Temperature: 30°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: A chance of snow after 1am. Mostly cloudy. Low around 30, with temperatures rising to around 32 overnight. Wind chill values as low as 24. Southwest wind around 7 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.

Tuesday

Temperature: 41°F

Wind Speed: 6 to 9 mph

Wind Direction: SW

Forecast: A chance of snow before 7am, then rain and snow between 7am and 10am, then rain and snow. Cloudy. High near 41, with temperatures falling to around 39 in the afternoon. Southwest wind 6 to 9 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Tuesday Night

Temperature: 33°F

Wind Speed: 6 to 12 mph

Wind Direction: W

Forecast: Rain likely before 7pm. Mostly cloudy. Low around 33, with temperatures rising to around 36 overnight. West wind 6 to 12 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Temperature: 42°F

Wind Speed: 8 to 13 mph

Wind Direction: NW

Forecast: Mostly sunny. High near 42, with temperatures falling to around 37 in the afternoon. Northwest wind 8 to 13 mph, with gusts as high as 23 mph.

Wednesday Night

Temperature: 27°F

Wind Speed: 2 to 7 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 27.

Christmas Day

Temperature: 42°F

Wind Speed: 3 to 10 mph

Wind Direction: SW

Forecast: A slight chance of rain and snow between 7am and 1pm. Mostly cloudy, with a high near 42.

Thursday Night

Temperature: 34°F

Wind Speed: 6 mph

Wind Direction: N

Forecast: A chance of rain after 1am. Cloudy, with a low around 34. Chance of precipitation is 30%.

Friday

Temperature: 49°F

Wind Speed: 7 to 12 mph

Wind Direction: SE

Forecast: A chance of rain before 7am, then rain and snow likely. Cloudy, with a high near 49. Chance of precipitation is 70%.

Friday Night

Temperature: 32°F

Wind Speed: 10 mph

Wind Direction: N

Forecast: Rain likely before 1am, then a slight chance of rain and snow. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.

Saturday

Temperature: 41°F

Wind Speed: 9 mph

Wind Direction: NE

Forecast: A slight chance of rain and snow. Mostly cloudy, with a high near 41.

Saturday Night

Temperature: 32°F

Wind Speed: 7 mph

Wind Direction: SE

Forecast: A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.

Sunday

Temperature: 46°F

Wind Speed: 7 to 13 mph

Wind Direction: SW

Forecast: A chance of rain. Mostly cloudy, with a high near 46. Chance of precipitation is 50%.

Sunday Night

Temperature: 24°F

Wind Speed: 14 mph

Wind Direction: W

Forecast: A chance of rain. Mostly cloudy, with a low around 24.