Weather in Smithtown, New York, United States

7-Day Detailed Weather Forecast for Smithtown

This Afternoon

Temperature: 70°F

Wind Speed: 7 mph

Wind Direction: NW

Forecast: Partly sunny. High near 70, with temperatures falling to around 67 in the afternoon. Northwest wind around 7 mph.

Tonight

Temperature: 44°F

Wind Speed: 3 to 7 mph

Wind Direction: NE

Forecast: A slight chance of rain after 5am. Mostly cloudy. Low around 44, with temperatures rising to around 47 overnight. Northeast wind 3 to 7 mph. Chance of precipitation is 20%.

Saturday

Temperature: 50°F

Wind Speed: 8 to 14 mph

Wind Direction: E

Forecast: Rain likely. Cloudy. High near 50, with temperatures falling to around 47 in the afternoon. East wind 8 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday Night

Temperature: 45°F

Wind Speed: 3 to 10 mph

Wind Direction: SE

Forecast: Rain likely before 8pm, then showers and thunderstorms likely. Cloudy. Low around 45, with temperatures rising to around 48 overnight. Southeast wind 3 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Temperature: 58°F

Wind Speed: 5 to 9 mph

Wind Direction: W

Forecast: Rain showers likely. Mostly cloudy. High near 58, with temperatures falling to around 53 in the afternoon. West wind 5 to 9 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

Sunday Night

Temperature: 39°F

Wind Speed: 7 mph

Wind Direction: N

Forecast: Rain showers. Cloudy. Low around 39, with temperatures rising to around 41 overnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday

Temperature: 49°F

Wind Speed: 8 mph

Wind Direction: NE

Forecast: Rain showers. Mostly cloudy, with a high near 49. Chance of precipitation is 80%.

Monday Night

Temperature: 36°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: A slight chance of rain showers. Mostly cloudy, with a low around 36.

Tuesday

Temperature: 48°F

Wind Speed: 7 to 17 mph

Wind Direction: W

Forecast: A slight chance of rain showers before 2pm. Mostly sunny, with a high near 48.

Tuesday Night

Temperature: 30°F

Wind Speed: 10 to 16 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 30.

Wednesday

Temperature: 50°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 50.

Wednesday Night

Temperature: 36°F

Wind Speed: 5 to 8 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 36.

Thursday

Temperature: 54°F

Wind Speed: 5 to 12 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 54.

Thursday Night

Temperature: 42°F

Wind Speed: 6 to 9 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 42.