| National Weather Service Forecast for:
Stony Brook, NY Issued by: National Weather Service New York/Upton, NY |
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| Updated: 5:59 am EDT Apr 20, 2024 | ||||||||||||||||||||||||||||||||||||||||
| Stony Brook, NY | ||||||||||||||||||||||||||||||||||||||||
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| Today |
Rain showers likely and areas of fog before 2pm. Mostly cloudy. High near 60, with temperatures falling to around 58 in the afternoon. Southwest wind 3 to 14 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. |
| Tonight |
Mostly clear. Low around 40, with temperatures rising to around 42 overnight. Northwest wind 8 to 14 mph. |
| Sunday |
Mostly sunny. High near 57, with temperatures falling to around 55 in the afternoon. West wind 8 to 13 mph. |
| Sunday Night |
Partly cloudy, with a low around 42. West wind 7 to 10 mph. |
| Monday |
Sunny. High near 59, with temperatures falling to around 57 in the afternoon. Northwest wind around 12 mph. |
| Monday Night |
Clear, with a low around 40. |
| Tuesday |
Sunny, with a high near 61. |
| Tuesday Night |
A slight chance of rain showers after 2am. Mostly cloudy, with a low around 47. |
| Wednesday |
A chance of rain showers. Mostly cloudy, with a high near 61. Chance of precipitation is 50%. |
| Wednesday Night |
A chance of rain showers before 2am. Partly cloudy, with a low around 39. Chance of precipitation is 50%. |
| Thursday |
Mostly sunny, with a high near 57. |
| Thursday Night |
Mostly clear, with a low around 40. |
| Friday |
Sunny, with a high near 59. |
| Friday Night |
Partly cloudy, with a low around 44. |
Forecast from NOAA-NWS for Stony Brook, NY.