Weather in Smithtown, New York, United States

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7-Day Detailed Weather Forecast for Smithtown

Overnight

Temperature: 64°F

Wind Speed: 0 mph

Wind Direction:

Forecast: Patchy fog. Partly cloudy, with a low around 64. Wind around 0 mph.

Monday

Temperature: 86°F

Wind Speed: 0 to 7 mph

Wind Direction: N

Forecast: Patchy fog before 9am. Mostly sunny. High near 86, with temperatures falling to around 83 in the afternoon. North wind 0 to 7 mph.

Monday Night

Temperature: 67°F

Wind Speed: 2 to 7 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 67. South wind 2 to 7 mph.

Tuesday

Temperature: 85°F

Wind Speed: 2 to 13 mph

Wind Direction: S

Forecast: Mostly sunny. High near 85, with temperatures falling to around 81 in the afternoon. South wind 2 to 13 mph.

Tuesday Night

Temperature: 70°F

Wind Speed: 12 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 8pm. Partly cloudy, with a low around 70. Southwest wind around 12 mph. Chance of precipitation is 20%.

Wednesday

Temperature: 92°F

Wind Speed: 9 to 13 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms. Mostly sunny. High near 92, with temperatures falling to around 89 in the afternoon.

Wednesday Night

Temperature: 74°F

Wind Speed: 5 to 13 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 74.

Thursday

Temperature: 96°F

Wind Speed: 3 to 9 mph

Wind Direction: SW

Forecast: Sunny, with a high near 96.

Thursday Night

Temperature: 77°F

Wind Speed: 3 to 8 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 77.

Friday

Temperature: 98°F

Wind Speed: 3 to 9 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 98.

Friday Night

Temperature: 75°F

Wind Speed: 2 to 8 mph

Wind Direction: NW

Forecast: A slight chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 75. Chance of precipitation is 30%.

Independence Day

Temperature: 94°F

Wind Speed: 2 to 9 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 30%.

Saturday Night

Temperature: 73°F

Wind Speed: 2 to 8 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.

Sunday

Temperature: 89°F

Wind Speed: 2 to 8 mph

Wind Direction: SW

Forecast: A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 89.