Weather in Smithtown, New York, United States

7-Day Detailed Weather Forecast for Smithtown

This Afternoon

Temperature: 75°F

Wind Speed: 14 mph

Wind Direction: E

Forecast: A chance of rain showers before 5pm, then showers and thunderstorms likely. Cloudy. High near 75, with temperatures falling to around 70 in the afternoon. East wind around 14 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Tonight

Temperature: 62°F

Wind Speed: 15 mph

Wind Direction: E

Forecast: Showers and thunderstorms. Cloudy, with a low around 62. East wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday

Temperature: 74°F

Wind Speed: 15 to 20 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms before 11am. Mostly cloudy. High near 74, with temperatures falling to around 72 in the afternoon. Northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Thursday Night

Temperature: 60°F

Wind Speed: 14 to 17 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 60. Northeast wind 14 to 17 mph, with gusts as high as 28 mph.

Friday

Temperature: 83°F

Wind Speed: 6 to 14 mph

Wind Direction: N

Forecast: Sunny, with a high near 83. North wind 6 to 14 mph, with gusts as high as 24 mph.

Friday Night

Temperature: 65°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 65.

Saturday

Temperature: 83°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 83.

Saturday Night

Temperature: 67°F

Wind Speed: 6 to 10 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 67.

Sunday

Temperature: 82°F

Wind Speed: 6 to 13 mph

Wind Direction: S

Forecast: A chance of rain showers after 8am. Mostly sunny, with a high near 82. Chance of precipitation is 30%.

Sunday Night

Temperature: 67°F

Wind Speed: 6 to 10 mph

Wind Direction: S

Forecast: Rain showers likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.

Monday

Temperature: 81°F

Wind Speed: 5 to 8 mph

Wind Direction: S

Forecast: Rain showers likely before 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 60%.

Monday Night

Temperature: 63°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 63. Chance of precipitation is 40%.

Tuesday

Temperature: 80°F

Wind Speed: 6 to 9 mph

Wind Direction: W

Forecast: Sunny, with a high near 80.

Tuesday Night

Temperature: 60°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 60.