National Weather Service Forecast for:
Stony Brook, NY
Issued by: National Weather Service New York/Upton, NY |
| Updated: 3:16 am EST Feb 22, 2025 |
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| Stony Brook, NY
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Saturday
Sunny
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Sunday
Mostly Sunny
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Monday
Mostly Sunny
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Tuesday
Mostly Cloudy then Slight Chance Rain Showers
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Wednesday
Sunny
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Thursday
Chance Rain Showers
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Friday
Chance Rain Showers
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Hi 36 °F |
Hi 41 °F |
Hi 44 °F |
Hi 48 °F |
Hi 48 °F |
Hi 46 °F |
Hi 43 °F |
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Overnight
Clear
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Saturday
Night
Partly Cloudy
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Sunday
Night
Mostly Cloudy
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Monday
Night
Mostly Cloudy
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Tuesday
Night
Slight Chance Rain Showers then Partly Cloudy
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Wednesday
Night
Partly Cloudy then Slight Chance Rain Showers
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Thursday
Night
Chance Rain Showers
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| Lo 19 °F |
Lo 26 °F |
Lo 28 °F |
Lo 36 °F |
Lo 35 °F |
Lo 33 °F |
Lo 32 °F |
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Overnight
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Clear. Low around 19, with temperatures rising to around 21 overnight. Wind chill values as low as 9. Northwest wind 7 to 12 mph. |
Saturday
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Sunny, with a high near 36. Wind chill values as low as 12. West wind around 7 mph. |
Saturday Night
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Partly cloudy, with a low around 26. Wind chill values as low as 19. Southwest wind around 9 mph. |
Sunday
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Mostly sunny, with a high near 41. Wind chill values as low as 18. West wind 7 to 10 mph. |
Sunday Night
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Mostly cloudy, with a low around 28. Northwest wind 1 to 6 mph. |
Monday
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Mostly sunny. High near 44, with temperatures falling to around 41 in the afternoon. |
Monday Night
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Mostly cloudy, with a low around 36. |
Tuesday
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A slight chance of rain showers after 1pm. Mostly cloudy, with a high near 48. |
Tuesday Night
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A slight chance of rain showers before 7pm. Partly cloudy, with a low around 35. |
Wednesday
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Sunny, with a high near 48. |
Wednesday Night
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A slight chance of rain showers after 1am. Partly cloudy, with a low around 33. |
Thursday
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A chance of rain showers. Mostly cloudy, with a high near 46. Chance of precipitation is 40%. |
Thursday Night
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A chance of rain showers. Mostly cloudy, with a low around 32. Chance of precipitation is 50%. |
Friday
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A chance of rain showers before 1pm. Mostly sunny, with a high near 43. Chance of precipitation is 40%. |