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.

Mostly Cloudy

68°F

20°C

Humidity 35%
Wind Speed S 15 G 23 mph
Barometer 29.80 in (1009.1 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 7 Oct 1:53 pm EDT
Extended Forecast for

Townsendville NY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 65. Southwest wind around 14 mph.

    High: 65 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of showers between 1am and 3am. Mostly clear, with a low around 51. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 51 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Thursday

    Thursday: Increasing clouds, with a high near 63. West wind 8 to 15 mph.

    High: 63 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45. Southwest wind 6 to 8 mph.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 60. Northwest wind 6 to 13 mph.

    High: 60 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 2am. Partly cloudy, with a low around 53. Chance of precipitation is 40%.

    Low: 53 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 8am. High near 63. Chance of precipitation is 90%.

    High: 63 °F

    Showers

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 65. Southwest wind around 14 mph.
Tonight
A slight chance of showers between 1am and 3am. Mostly clear, with a low around 51. Southwest wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Thursday
Increasing clouds, with a high near 63. West wind 8 to 15 mph.
Thursday Night
Mostly clear, with a low around 45. Southwest wind 6 to 8 mph.
Friday
Sunny, with a high near 60. Northwest wind 6 to 13 mph.
Friday Night
Mostly clear, with a low around 44.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
A chance of showers after 2am. Partly cloudy, with a low around 53. Chance of precipitation is 40%.
Sunday
Showers, mainly after 8am. High near 63. Chance of precipitation is 90%.
Sunday Night
A chance of showers before 2am. Mostly cloudy, with a low around 55. Chance of precipitation is 40%.
Columbus Day
Mostly cloudy, with a high near 65.
Monday Night
A chance of showers. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Tuesday
Showers likely. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Townsendville NY
 42.58°N 76.78°W (Elev. 1365 ft)
Last Update:
2:30 pm EDT Oct 7, 2026
Forecast Valid:
2pm EDT Oct 7, 2026-6pm EDT Oct 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