Weather in Smithtown, New York, United States

7-Day Detailed Weather Forecast for Smithtown

Overnight

Temperature: 42°F

Wind Speed: 6 mph

Wind Direction: SE

Forecast: Areas of drizzle and areas of fog and a chance of rain showers. Cloudy. Low around 42, with temperatures rising to around 45 overnight. Southeast wind around 6 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 60°F

Wind Speed: 7 to 14 mph

Wind Direction: S

Forecast: Rain showers and areas of drizzle and areas of fog. Cloudy. High near 60, with temperatures falling to around 58 in the afternoon. South wind 7 to 14 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Temperature: 38°F

Wind Speed: 9 mph

Wind Direction: W

Forecast: A chance of rain showers before 11pm. Mostly cloudy. Low around 38, with temperatures rising to around 40 overnight. West wind around 9 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Temperature: 54°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 54. West wind around 10 mph.

Monday Night

Temperature: 38°F

Wind Speed: 3 to 7 mph

Wind Direction: W

Forecast: A slight chance of rain after 8pm. Partly cloudy. Low around 38, with temperatures rising to around 40 overnight. West wind 3 to 7 mph. Chance of precipitation is 20%.

Tuesday

Temperature: 51°F

Wind Speed: 6 to 13 mph

Wind Direction: W

Forecast: A slight chance of rain before 8am. Mostly sunny. High near 51, with temperatures falling to around 48 in the afternoon.

Tuesday Night

Temperature: 29°F

Wind Speed: 6 to 10 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 29.

Wednesday

Temperature: 47°F

Wind Speed: 6 mph

Wind Direction: E

Forecast: Sunny, with a high near 47.

Wednesday Night

Temperature: 34°F

Wind Speed: 6 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 34.

Thursday

Temperature: 55°F

Wind Speed: 3 to 10 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 55.

Thursday Night

Temperature: 42°F

Wind Speed: 5 to 8 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 42.

Friday

Temperature: 60°F

Wind Speed: 5 to 8 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 60.

Friday Night

Temperature: 42°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 42.

Saturday

Temperature: 58°F

Wind Speed: 5 to 8 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 58.