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

29°F

-2°C

Humidity 89%
Wind Speed SW 3 mph
Barometer 30.12 in (1021.0 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 6 Nov 7:53 pm EST
Extended Forecast for

Penn Yan NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Calm wind becoming south 5 to 8 mph in the evening.

    Low: 32 °F

    Mostly Cloudy

  • Friday

    Friday: Showers, mainly between 1pm and 4pm. High near 55. Breezy, with a south wind 13 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 55 °F

    Breezy.
    Mostly Cloudy
    then Showers

  • Friday Night

    Friday Night: Showers likely, mainly between 7pm and 1am. Mostly cloudy, with a low around 43. Southwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly cloudy, with a high near 50. Northwest wind 6 to 9 mph.

    High: 50 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of showers after 1am. Mostly cloudy, with a low around 38. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 40%.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers. High near 52. Chance of precipitation is 90%.

    High: 52 °F

    Showers

  • Sunday Night

    Sunday Night: A chance of rain showers before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.

    High: 37 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.

    Low: 26 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 32. Calm wind becoming south 5 to 8 mph in the evening.
Friday
Showers, mainly between 1pm and 4pm. High near 55. Breezy, with a south wind 13 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Showers likely, mainly between 7pm and 1am. Mostly cloudy, with a low around 43. Southwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly cloudy, with a high near 50. Northwest wind 6 to 9 mph.
Saturday Night
A chance of showers after 1am. Mostly cloudy, with a low around 38. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 40%.
Sunday
Showers. High near 52. Chance of precipitation is 90%.
Sunday Night
A chance of rain showers before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 26. Chance of precipitation is 50%.
Veterans Day
A chance of snow showers before 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 45. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.
Thursday
A chance of showers. Partly sunny, with a high near 44. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan NY
 42.65°N 77.06°W (Elev. 719 ft)
Last Update:
3:22 pm EST Nov 6, 2025
Forecast Valid:
8pm EST Nov 6, 2025-6pm EST Nov 13, 2025
 
Forecast Discussion
 
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Additional Resources

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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