Weather in Stony Brook, New York, United States

7-Day Detailed Weather Forecast for Stony Brook

Tonight

Temperature: 71°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms between 2am and 5am. Mostly cloudy, with a low around 71. Southwest wind around 8 mph. Chance of precipitation is 30%.

Sunday

Temperature: 87°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 87. West wind around 7 mph.

Sunday Night

Temperature: 70°F

Wind Speed: 2 to 6 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 70. Northwest wind 2 to 6 mph.

Monday

Temperature: 87°F

Wind Speed: 2 to 7 mph

Wind Direction: SE

Forecast: Mostly sunny. High near 87, with temperatures falling to around 85 in the afternoon. Southeast wind 2 to 7 mph.

Monday Night

Temperature: 73°F

Wind Speed: 8 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South wind around 8 mph. Chance of precipitation is 30%.

Tuesday

Temperature: 88°F

Wind Speed: 8 to 14 mph

Wind Direction: SW

Forecast: A chance of rain showers before 2pm, then showers and thunderstorms likely. Partly sunny. High near 88, with temperatures falling to around 84 in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday Night

Temperature: 72°F

Wind Speed: 6 to 10 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 72. Chance of precipitation is 70%.

Wednesday

Temperature: 87°F

Wind Speed: 8 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 87.

Wednesday Night

Temperature: 71°F

Wind Speed: 3 to 7 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 71.

Thursday

Temperature: 87°F

Wind Speed: 3 to 8 mph

Wind Direction: W

Forecast: Sunny, with a high near 87.

Thursday Night

Temperature: 69°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 69.

Independence Day

Temperature: 84°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Sunny, with a high near 84.

Friday Night

Temperature: 68°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 68.

Saturday

Temperature: 85°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 85.