Weather in Smithtown, New York, United States

7-Day Detailed Weather Forecast for Smithtown

Tonight

Temperature: 42°F

Wind Speed: 15 to 21 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 42. West wind 15 to 21 mph, with gusts as high as 35 mph.

Saturday

Temperature: 57°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: Sunny. High near 57, with temperatures falling to around 55 in the afternoon. West wind around 15 mph, with gusts as high as 28 mph.

Saturday Night

Temperature: 39°F

Wind Speed: 5 to 12 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 39. Northwest wind 5 to 12 mph.

Sunday

Temperature: 58°F

Wind Speed: 3 to 7 mph

Wind Direction: W

Forecast: Sunny. High near 58, with temperatures falling to around 56 in the afternoon. West wind 3 to 7 mph.

Sunday Night

Temperature: 42°F

Wind Speed: 3 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 42. West wind around 3 mph.

Monday

Temperature: 60°F

Wind Speed: 2 to 9 mph

Wind Direction: S

Forecast: A chance of rain showers after 8am. Partly sunny. High near 60, with temperatures falling to around 56 in the afternoon. Chance of precipitation is 30%.

Monday Night

Temperature: 45°F

Wind Speed: 7 to 10 mph

Wind Direction: W

Forecast: A chance of rain showers before 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.

Tuesday

Temperature: 59°F

Wind Speed: 10 to 16 mph

Wind Direction: NW

Forecast: Sunny, with a high near 59.

Tuesday Night

Temperature: 42°F

Wind Speed: 7 to 12 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 42.

Wednesday

Temperature: 59°F

Wind Speed: 6 to 12 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 59.

Wednesday Night

Temperature: 45°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: A chance of rain showers after 7pm. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.

Thursday

Temperature: 56°F

Wind Speed: 10 to 17 mph

Wind Direction: W

Forecast: A chance of rain showers. Mostly sunny, with a high near 56. Chance of precipitation is 30%.

Thursday Night

Temperature: 38°F

Wind Speed: 8 to 13 mph

Wind Direction: NW

Forecast: A slight chance of rain showers before 7pm. Partly cloudy, with a low around 38.

Friday

Temperature: 54°F

Wind Speed: 9 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 54.