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.

Light Rain

47°F

8°C

Humidity 66%
Wind Speed W 16 G 23 mph
Barometer 29.94 in (1014.4 mb)
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 9 Nov 2:53 pm EST
Extended Forecast for

Penn Yan NY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 52. West wind 11 to 14 mph.

    High: 52 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 37. West wind 5 to 8 mph becoming southwest after midnight.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 61. Southwest wind 9 to 16 mph becoming west in the afternoon. Winds could gust as high as 30 mph.

    High: 61 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. West wind 5 to 9 mph.

    Low: 38 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 57. Northwest wind around 6 mph becoming calm in the afternoon.

    High: 57 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.

    Low: 39 °F

    Rain Likely

  • Thursday

    Thursday: Rain. High near 50. Chance of precipitation is 80%.

    High: 50 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely before 4am, then rain and snow likely. Cloudy, with a low around 32. Chance of precipitation is 70%.

    Low: 32 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Friday

    Friday: Snow likely, possibly mixed with rain, mainly before 7am. Cloudy, with a high near 42. Chance of precipitation is 60%.

    High: 42 °F

    Rain/Snow
    Likely

Detailed Forecast

This Afternoon
Partly sunny, with a high near 52. West wind 11 to 14 mph.
Tonight
Mostly cloudy, with a low around 37. West wind 5 to 8 mph becoming southwest after midnight.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 61. Southwest wind 9 to 16 mph becoming west in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
Partly cloudy, with a low around 38. West wind 5 to 9 mph.
Veterans Day
Partly sunny, with a high near 57. Northwest wind around 6 mph becoming calm in the afternoon.
Wednesday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Thursday
Rain. High near 50. Chance of precipitation is 80%.
Thursday Night
Rain likely before 4am, then rain and snow likely. Cloudy, with a low around 32. Chance of precipitation is 70%.
Friday
Snow likely, possibly mixed with rain, mainly before 7am. Cloudy, with a high near 42. Chance of precipitation is 60%.
Friday Night
Rain and snow likely. Cloudy, with a low around 29. Chance of precipitation is 60%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan NY
 42.65°N 77.06°W (Elev. 719 ft)
Last Update:
1:30 pm EST Nov 9, 2026
Forecast Valid:
3pm EST Nov 9, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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