Weather in South Valley Stream, New York, United States

7-Day Detailed Weather Forecast for South Valley Stream

This Afternoon

Temperature: 45°F

Wind Speed: 10 mph

Wind Direction: E

Forecast: Rain. Cloudy. High near 45, with temperatures falling to around 42 in the afternoon. East wind around 10 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Temperature: 42°F

Wind Speed: 5 to 10 mph

Wind Direction: N

Forecast: Rain before 1am, then a chance of rain and patchy fog. Cloudy, with a low around 42. North wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Sunday

Temperature: 45°F

Wind Speed: 7 to 15 mph

Wind Direction: W

Forecast: A chance of rain before 10am, then a slight chance of rain and snow showers. Partly sunny. High near 45, with temperatures falling to around 40 in the afternoon. West wind 7 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Sunday Night

Temperature: 30°F

Wind Speed: 17 mph

Wind Direction: W

Forecast: A slight chance of rain and snow showers before 7pm. Partly cloudy, with a low around 30. Wind chill values as low as 19. West wind around 17 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

Monday

Temperature: 41°F

Wind Speed: 10 to 14 mph

Wind Direction: W

Forecast: Sunny, with a high near 41. West wind 10 to 14 mph, with gusts as high as 28 mph.

Monday Night

Temperature: 33°F

Wind Speed: 9 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 33.

Tuesday

Temperature: 45°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 45.

Tuesday Night

Temperature: 39°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a low around 39.

Wednesday

Temperature: 46°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: A slight chance of rain after 1pm. Cloudy, with a high near 46.

Wednesday Night

Temperature: 31°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: A chance of rain. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

Thursday

Temperature: 38°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: A chance of rain before 7am, then a slight chance of rain and snow. Partly sunny, with a high near 38. Chance of precipitation is 30%.

Thursday Night

Temperature: 23°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: A slight chance of rain and snow before 7pm. Partly cloudy, with a low around 23.

Friday

Temperature: 34°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 34.

Friday Night

Temperature: 26°F

Wind Speed: 8 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 26.