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

66°F

19°C

Humidity 56%
Wind Speed S 14 mph
Barometer 30.05 in (1017.3 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 4 Nov 9:53 am EST
Extended Forecast for

Penn Yan Airport NY

  • Today

    Today: Mostly cloudy, with a high near 74. South wind around 10 mph.

    High: 74 °F

    Mostly Cloudy

  • Tonight

    Tonight: Rain, mainly between 1am and 5am. Low around 59. South wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 59 °F

    Slight Chance
    Rain then
    Rain

  • Thursday

    Thursday: Rain, mainly before 11am. High near 72. Southwest wind 6 to 11 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 72 °F

    Rain then
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49. Light south wind.

    Low: 49 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 65. Light southwest wind.

    High: 65 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.

    Low: 45 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely

  • Saturday Night

    Saturday Night: A chance of rain before 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.

    Low: 40 °F

    Chance Rain

  • Sunday

    Sunday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 74. South wind around 10 mph.
Tonight
Rain, mainly between 1am and 5am. Low around 59. South wind 10 to 13 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain, mainly before 11am. High near 72. Southwest wind 6 to 11 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Partly cloudy, with a low around 49. Light south wind.
Friday
Partly sunny, with a high near 65. Light southwest wind.
Friday Night
A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Saturday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Saturday Night
A chance of rain before 1am. Mostly cloudy, with a low around 40. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 55.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Partly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan Airport NY
 42.63°N 77.07°W (Elev. 764 ft)
Last Update:
8:41 am EST Nov 4, 2026
Forecast Valid:
11am EST Nov 4, 2026-6pm EST Nov 10, 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