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

48°F

9°C

Humidity 29%
Wind Speed Calm
Barometer 30.47 in (1032.7 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Last update 8 Apr 2:53 pm EDT
Extended Forecast for

Penn Yan Airport NY

  • This Afternoon

    This Afternoon: Sunny, with a high near 50. South wind around 8 mph.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 35. South wind 8 to 13 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 63. Breezy, with a south wind 15 to 20 mph, with gusts as high as 32 mph.

    High: 63 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45. South wind 9 to 13 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 62. South wind 6 to 10 mph becoming west in the afternoon. Chance of precipitation is 70%.

    High: 62 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.

    Low: 34 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 50. South wind around 8 mph.
Tonight
Clear, with a low around 35. South wind 8 to 13 mph, with gusts as high as 25 mph.
Thursday
Mostly sunny, with a high near 63. Breezy, with a south wind 15 to 20 mph, with gusts as high as 32 mph.
Thursday Night
Mostly cloudy, with a low around 45. South wind 9 to 13 mph, with gusts as high as 24 mph.
Friday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 62. South wind 6 to 10 mph becoming west in the afternoon. Chance of precipitation is 70%.
Friday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly cloudy, with a low around 54.
Monday
A chance of showers. Mostly cloudy, with a high near 75. Chance of precipitation is 30%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 77. Chance of precipitation is 50%.
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ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan Airport NY
 42.65°N 77.03°W (Elev. 768 ft)
Last Update:
2:30 pm EDT Apr 8, 2026
Forecast Valid:
3pm EDT Apr 8, 2026-6pm EDT Apr 14, 2026
 
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