National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Fair

51°F

11°C

Humidity 25%
Wind Speed E 8 mph
Barometer 30.44 in (1031.6 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 8 Apr 3:53 pm EDT
Extended Forecast for

Sylvan Beach NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 49. South wind around 9 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 32. South wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 32 °F

    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 60. Breezy, with a south wind 14 to 20 mph, with gusts as high as 30 mph.

    High: 60 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44. South wind 9 to 14 mph.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 63. South wind 7 to 10 mph. Chance of precipitation is 70%.

    High: 63 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 49. South wind around 9 mph.
Tonight
Clear, with a low around 32. South wind 9 to 13 mph, with gusts as high as 23 mph.
Thursday
Mostly sunny, with a high near 60. Breezy, with a south wind 14 to 20 mph, with gusts as high as 30 mph.
Thursday Night
Mostly cloudy, with a low around 44. South wind 9 to 14 mph.
Friday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 63. South wind 7 to 10 mph. Chance of precipitation is 70%.
Friday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Mostly cloudy, with a low around 52.
Monday
A chance of showers. Mostly cloudy, with a high near 73. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 40%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 76. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Sylvan Beach NY
 42.46°N 77.1°W (Elev. 1165 ft)
Last Update:
2:30 pm EDT Apr 8, 2026
Forecast Valid:
4pm EDT Apr 8, 2026-6pm EDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation