Weather in Smithtown, New York, United States

7-Day Detailed Weather Forecast for Smithtown

Tonight

Temperature: 49°F

Wind Speed: 3 to 7 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 49. Southwest wind 3 to 7 mph.

Monday

Temperature: 78°F

Wind Speed: 3 to 9 mph

Wind Direction: W

Forecast: Sunny. High near 78, with temperatures falling to around 76 in the afternoon. West wind 3 to 9 mph.

Monday Night

Temperature: 55°F

Wind Speed: 1 to 8 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 55. Northwest wind 1 to 8 mph.

Tuesday

Temperature: 74°F

Wind Speed: 2 to 8 mph

Wind Direction: E

Forecast: Patchy fog before 8am. Sunny. High near 74, with temperatures falling to around 72 in the afternoon. East wind 2 to 8 mph.

Tuesday Night

Temperature: 53°F

Wind Speed: 2 to 6 mph

Wind Direction: SE

Forecast: Patchy fog after 2am. Mostly clear, with a low around 53. Southeast wind 2 to 6 mph.

Wednesday

Temperature: 72°F

Wind Speed: 3 to 10 mph

Wind Direction: S

Forecast: Patchy fog before 8am. Sunny. High near 72, with temperatures falling to around 70 in the afternoon.

Wednesday Night

Temperature: 52°F

Wind Speed: 6 to 10 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 52.

Thursday

Temperature: 63°F

Wind Speed: 12 mph

Wind Direction: NW

Forecast: Sunny, with a high near 63.

Thursday Night

Temperature: 42°F

Wind Speed: 6 to 12 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 42.

Friday

Temperature: 59°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: Sunny, with a high near 59.

Friday Night

Temperature: 44°F

Wind Speed: 6 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 44.

Saturday

Temperature: 62°F

Wind Speed: 3 to 8 mph

Wind Direction: W

Forecast: Sunny, with a high near 62.

Saturday Night

Temperature: 46°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 46.

Sunday

Temperature: 62°F

Wind Speed: 6 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 62.