Weather in East Setauket, New York, United States

7-Day Detailed Weather Forecast for East Setauket

Overnight

Temperature: 77°F

Wind Speed: 6 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms before 5am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 77. Southwest wind around 6 mph. Chance of precipitation is 30%.

Thursday

Temperature: 92°F

Wind Speed: 6 to 14 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm. Partly sunny. High near 92, with temperatures falling to around 90 in the afternoon. Heat index values as high as 102. Southwest wind 6 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

Thursday Night

Temperature: 72°F

Wind Speed: 12 to 15 mph

Wind Direction: W

Forecast: Mostly clear. Low around 72, with temperatures rising to around 75 overnight. Heat index values as high as 99. West wind 12 to 15 mph.

Friday

Temperature: 84°F

Wind Speed: 7 to 12 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 84. Northwest wind 7 to 12 mph.

Friday Night

Temperature: 68°F

Wind Speed: 7 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 68. North wind around 7 mph.

Saturday

Temperature: 85°F

Wind Speed: 5 to 8 mph

Wind Direction: SE

Forecast: A slight chance of rain showers after 2pm. Mostly sunny, with a high near 85.

Saturday Night

Temperature: 72°F

Wind Speed: 9 mph

Wind Direction: S

Forecast: A chance of rain showers before 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 72. Chance of precipitation is 60%.

Sunday

Temperature: 86°F

Wind Speed: 9 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 86. Chance of precipitation is 60%.

Sunday Night

Temperature: 68°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68. Chance of precipitation is 40%.

Monday

Temperature: 83°F

Wind Speed: 9 mph

Wind Direction: N

Forecast: Sunny, with a high near 83.

Monday Night

Temperature: 67°F

Wind Speed: 7 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 67.

Tuesday

Temperature: 83°F

Wind Speed: 6 to 9 mph

Wind Direction: E

Forecast: Mostly sunny, with a high near 83.

Tuesday Night

Temperature: 69°F

Wind Speed: 6 to 9 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 69.

Wednesday

Temperature: 86°F

Wind Speed: 6 to 10 mph

Wind Direction: S

Forecast: A slight chance of rain showers after 2pm. Mostly sunny, with a high near 86.