Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64° N Lon: 77.05° W Elev: 902 ft.

Fair

72°F

22°C

Humidity 40%
Wind Speed NA
Barometer 30.27 in (1024.9 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 31 Aug 2:53 pm EDT
Detailed forecast for

Seneca County

This Afternoon
Mostly sunny. Highs in the mid 70s. North winds around 5 mph.
Tonight
Mostly clear. Lows around 50. North winds around 5 mph in the evening, becoming light and variable.
Labor Day
Partly sunny. Highs in the upper 70s. Northeast winds around 5 mph.
Monday Night
Partly cloudy. Lows in the mid 50s. East winds around 5 mph.
Tuesday
Mostly sunny. Highs in the upper 70s. Southwest winds around 5 mph.
Tuesday Night
Mostly clear. Lows in the mid 50s.
Wednesday
Mostly sunny. Highs in the upper 70s.
Wednesday Night
Partly cloudy. Lows in the upper 50s.
Thursday
Showers likely. Highs in the upper 70s. Chance of rain 60 percent.
Thursday Night
Showers likely. Lows in the upper 50s. Chance of rain 70 percent.
Friday
Partly sunny with a chance of showers. Highs in the lower 70s. Chance of rain 50 percent.
Friday Night
Partly cloudy. Lows in the mid 50s.
Saturday
Partly sunny. Highs in the lower 70s.



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1235 PM EDT Sun Aug 31 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database