Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Fair

65°F

18°C

Humidity 61%
Wind Speed S 8 mph
Barometer 29.93 in (1012.7 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 27 May 3:53 am EDT
Extended Forecast for

Williams Corner NY

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 77. West wind 6 to 9 mph becoming northwest in the afternoon.

    High: 77 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 53. Northwest wind 3 to 6 mph.

    Low: 53 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of showers before 9am.  Mostly sunny, with a high near 66. North wind 7 to 11 mph.  Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. West wind 3 to 5 mph.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73. West wind 5 to 11 mph, with gusts as high as 21 mph.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of showers.  Partly cloudy, with a low around 49. Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 77. West wind 6 to 9 mph becoming northwest in the afternoon.
Tonight
Partly cloudy, with a low around 53. Northwest wind 3 to 6 mph.
Thursday
A slight chance of showers before 9am. Mostly sunny, with a high near 66. North wind 7 to 11 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 51. West wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 73. West wind 5 to 11 mph, with gusts as high as 21 mph.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 49. Chance of precipitation is 20%.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 67.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Sunny, with a high near 71.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Williams Corner NY
 42.72°N 77.26°W (Elev. 797 ft)
2:30 am EDT May 27, 2026
4am EDT May 27, 2026-6pm EDT Jun 2, 2026
 
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