Weather in Stony Brook, New York, United States

7-Day Detailed Weather Forecast for Stony Brook

Overnight

Temperature: 53°F

Wind Speed: 7 mph

Wind Direction: SE

Forecast: Rain showers likely before 5am, then rain showers likely and patchy fog. Cloudy. Low around 53, with temperatures rising to around 56 overnight. Southeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday

Temperature: 74°F

Wind Speed: 6 to 12 mph

Wind Direction: S

Forecast: Rain showers likely and patchy fog. Partly sunny. High near 74, with temperatures falling to around 71 in the afternoon. South wind 6 to 12 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Friday Night

Temperature: 57°F

Wind Speed: 6 to 12 mph

Wind Direction: S

Forecast: A slight chance of rain showers before 8pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 57. South wind 6 to 12 mph. Chance of precipitation is 20%.

Saturday

Temperature: 73°F

Wind Speed: 6 to 13 mph

Wind Direction: S

Forecast: A slight chance of showers and thunderstorms before 2pm, then a chance of showers and thunderstorms. Partly sunny. High near 73, with temperatures falling to around 68 in the afternoon. South wind 6 to 13 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Saturday Night

Temperature: 57°F

Wind Speed: 8 to 13 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 57. South wind 8 to 13 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday

Temperature: 69°F

Wind Speed: 8 mph

Wind Direction: S

Forecast: A chance of rain showers. Mostly cloudy. High near 69, with temperatures falling to around 67 in the afternoon. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday Night

Temperature: 54°F

Wind Speed: 6 to 9 mph

Wind Direction: SE

Forecast: A chance of rain showers before 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.

Monday

Temperature: 63°F

Wind Speed: 10 to 15 mph

Wind Direction: E

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.

Monday Night

Temperature: 54°F

Wind Speed: 15 mph

Wind Direction: E

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.

Tuesday

Temperature: 65°F

Wind Speed: 13 mph

Wind Direction: SE

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.

Tuesday Night

Temperature: 55°F

Wind Speed: 7 to 12 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 55. Chance of precipitation is 70%.

Wednesday

Temperature: 68°F

Wind Speed: 9 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 68. Chance of precipitation is 50%.

Wednesday Night

Temperature: 55°F

Wind Speed: 9 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 55. Chance of precipitation is 30%.

Thursday

Temperature: 67°F

Wind Speed: 9 mph

Wind Direction: NE

Forecast: A chance of rain showers. Partly sunny, with a high near 67. Chance of precipitation is 30%.