Weather in Stony Brook, New York, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Stony Brook
This Afternoon |
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Temperature: 40°F Wind Speed: 14 mph Wind Direction: E Forecast: Rain. Cloudy, with a high near 40. East wind around 14 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch possible. |
Tonight |
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Temperature: 32°F Wind Speed: 6 to 10 mph Wind Direction: N Forecast: Rain likely before 1am, then a slight chance of rain and snow. Mostly cloudy. Low around 32, with temperatures rising to around 34 overnight. North wind 6 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. |
Saturday |
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Temperature: 44°F Wind Speed: 6 mph Wind Direction: NW Forecast: A slight chance of snow before 7am. Mostly sunny. High near 44, with temperatures falling to around 41 in the afternoon. Northwest wind around 6 mph. Chance of precipitation is 20%. |
Saturday Night |
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Temperature: 31°F Wind Speed: 3 to 9 mph Wind Direction: E Forecast: A chance of rain between 7pm and 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 31. Wind chill values as low as 24. East wind 3 to 9 mph. Chance of precipitation is 40%. |
Sunday |
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Temperature: 37°F Wind Speed: 12 to 21 mph Wind Direction: E Forecast: Rain and snow likely. Cloudy. High near 37, with temperatures falling to around 34 in the afternoon. East wind 12 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible. |
Sunday Night |
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Temperature: 29°F Wind Speed: 22 to 30 mph Wind Direction: NE Forecast: Snow likely before 7pm, then snow and areas of blowing snow. Cloudy, with a low around 29. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible. |
Monday |
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Temperature: 35°F Wind Speed: 17 to 31 mph Wind Direction: N Forecast: Snow and areas of blowing snow before 1pm, then areas of blowing snow and a chance of snow. Cloudy, with a high near 35. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible. |
Monday Night |
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Temperature: 25°F Wind Speed: 13 to 16 mph Wind Direction: NW Forecast: A chance of snow before 7pm. Mostly cloudy, with a low around 25. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible. |
Tuesday |
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Temperature: 34°F Wind Speed: 13 mph Wind Direction: NW Forecast: Mostly sunny, with a high near 34. |
Tuesday Night |
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Temperature: 22°F Wind Speed: 6 to 12 mph Wind Direction: W Forecast: A slight chance of snow after 1am. Mostly cloudy, with a low around 22. |
Wednesday |
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Temperature: 39°F Wind Speed: 6 to 12 mph Wind Direction: S Forecast: A chance of snow before 1pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 30%. |
Wednesday Night |
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Temperature: 33°F Wind Speed: 10 mph Wind Direction: SW Forecast: A chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 50%. |
Thursday |
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Temperature: 43°F Wind Speed: 13 mph Wind Direction: SW Forecast: Rain and snow likely. Mostly cloudy, with a high near 43. Chance of precipitation is 60%. |
Thursday Night |
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Temperature: 30°F Wind Speed: 10 mph Wind Direction: W Forecast: A chance of rain before 10pm, then a chance of rain and snow. Mostly cloudy, with a low around 30. |