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.

Overcast

37°F

3°C

Humidity 86%
Wind Speed W 9 mph
Barometer 29.88 in (1012.4 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 7 Jan 3:53 pm EST
Extended Forecast for

Penn Yan NY

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 38. West wind around 7 mph.

    High: 38 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. Light southwest wind.

    Low: 32 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44. Calm wind becoming south around 6 mph in the afternoon.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 36. South wind 10 to 17 mph, with gusts as high as 33 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 50. Breezy, with a south wind 16 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 70%.

    High: 50 °F

    Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: A slight chance of showers before 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 20%.

    Low: 37 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 70%.

    High: 48 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.

    Low: 32 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of snow showers after 1pm. Partly sunny, with a high near 38. Chance of precipitation is 30%.

    High: 38 °F

    Partly Sunny
    then Chance
    Snow Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 38. West wind around 7 mph.
Tonight
Mostly cloudy, with a low around 32. Light southwest wind.
Thursday
Mostly sunny, with a high near 44. Calm wind becoming south around 6 mph in the afternoon.
Thursday Night
Increasing clouds, with a low around 36. South wind 10 to 17 mph, with gusts as high as 33 mph.
Friday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 50. Breezy, with a south wind 16 to 21 mph, with gusts as high as 37 mph. Chance of precipitation is 70%.
Friday Night
A slight chance of showers before 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 20%.
Saturday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 48. Chance of precipitation is 70%.
Saturday Night
A chance of showers before 1am. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Sunday
A chance of snow showers after 1pm. Partly sunny, with a high near 38. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 26.
Tuesday
Partly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan NY
 42.65°N 77.06°W (Elev. 719 ft)
Last Update:
3:23 pm EST Jan 7, 2026
Forecast Valid:
4pm EST Jan 7, 2026-6pm EST Jan 13, 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