National Weather Service Forecast for: Sylvan Beach NY
Issued by: National Weather Service Binghamton, NY
Updated: 9:30 pm EDT Apr 29, 2025


Overnight
 
 Mostly cloudy, with a low around 40. West wind around 17 mph.
 
Wednesday
 
 Cloudy through mid morning, then gradual clearing, with a high near 50. West wind around 11 mph.
 
Wednesday Night
 
 Partly cloudy, with a low around 34. Northwest wind around 5 mph becoming calm in the evening.
 
Thursday
 
 Partly sunny, with a high near 66. Southeast wind 5 to 7 mph.
 
Thursday Night
 
 Showers likely before 11pm, then showers likely and possibly a thunderstorm between 11pm and 2am, then scattered showers after 2am. Mostly cloudy, with a low around 57. South wind 10 to 14 mph. Chance of precipitation is 60%.
 
Friday
 
 Showers likely, then showers and possibly a thunderstorm after 11am. High near 72. Chance of precipitation is 80%.
 
Friday Night
 
 Showers and possibly a thunderstorm before 8pm, then scattered showers. Low around 49. Chance of precipitation is 80%.
 
Saturday
 
 Scattered showers. Mostly cloudy, with a high near 55. Chance of precipitation is 50%.
 
Saturday Night
 
 A chance of showers before 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
 
Sunday
 
 Mostly sunny, with a high near 58.
 
Sunday Night
 
 Partly cloudy, with a low around 43.
 
Monday
 
 Mostly sunny, with a high near 60.
 
Monday Night
 
 Partly cloudy, with a low around 46.
 
Tuesday
 
 A chance of showers. Partly sunny, with a high near 67. Chance of precipitation is 30%.