Weather in Port Jefferson Station, New York, United States

7-Day Detailed Weather Forecast for Port Jefferson Station

Overnight

Temperature: 64°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: Clear, with a low around 64. Southwest wind around 6 mph.

Saturday

Temperature: 83°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Sunny. High near 83, with temperatures falling to around 79 in the afternoon. Southwest wind 6 to 10 mph.

Saturday Night

Temperature: 65°F

Wind Speed: 6 to 10 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 65. South wind 6 to 10 mph.

Sunday

Temperature: 81°F

Wind Speed: 6 to 10 mph

Wind Direction: S

Forecast: Mostly sunny. High near 81, with temperatures falling to around 79 in the afternoon. South wind 6 to 10 mph.

Sunday Night

Temperature: 68°F

Wind Speed: 5 to 9 mph

Wind Direction: S

Forecast: A chance of rain showers after 8pm. Mostly cloudy, with a low around 68. South wind 5 to 9 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Monday

Temperature: 83°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday Night

Temperature: 64°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 64. Chance of precipitation is 30%.

Tuesday

Temperature: 79°F

Wind Speed: 6 to 9 mph

Wind Direction: W

Forecast: Sunny, with a high near 79.

Tuesday Night

Temperature: 60°F

Wind Speed: 9 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 60.

Wednesday

Temperature: 77°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: Sunny, with a high near 77.

Wednesday Night

Temperature: 59°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 59.

Thursday

Temperature: 79°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Sunny, with a high near 79.

Thursday Night

Temperature: 62°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 62.

Friday

Temperature: 80°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 80.