Weather in Port Jefferson Station, New York, United States

7-Day Detailed Weather Forecast for Port Jefferson Station

Overnight

Temperature: 70°F

Wind Speed: 9 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 70. Northwest wind around 9 mph. New rainfall amounts between a tenth and quarter of an inch possible.

Monday

Temperature: 82°F

Wind Speed: 9 to 15 mph

Wind Direction: NW

Forecast: Sunny, with a high near 82. Northwest wind 9 to 15 mph.

Monday Night

Temperature: 61°F

Wind Speed: 7 to 13 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 61. North wind 7 to 13 mph.

Tuesday

Temperature: 80°F

Wind Speed: 3 to 9 mph

Wind Direction: E

Forecast: Sunny, with a high near 80. East wind 3 to 9 mph.

Tuesday Night

Temperature: 61°F

Wind Speed: 1 to 6 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 61. Southwest wind 1 to 6 mph.

Wednesday

Temperature: 86°F

Wind Speed: 1 to 9 mph

Wind Direction: SW

Forecast: Sunny, with a high near 86.

Wednesday Night

Temperature: 71°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 71.

Thursday

Temperature: 89°F

Wind Speed: 8 to 14 mph

Wind Direction: SW

Forecast: Sunny, with a high near 89.

Thursday Night

Temperature: 75°F

Wind Speed: 10 to 14 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 75.

Friday

Temperature: 93°F

Wind Speed: 12 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 93.

Friday Night

Temperature: 76°F

Wind Speed: 6 to 12 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 76.

Saturday

Temperature: 90°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 30%.

Saturday Night

Temperature: 73°F

Wind Speed: 7 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 30%.

Sunday

Temperature: 86°F

Wind Speed: 8 mph

Wind Direction: E

Forecast: A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 86.