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.

Partly Cloudy

56°F

13°C

Humidity 93%
Wind Speed SW 7 mph
Barometer 30.05 in (1017.3 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 4 Oct 10:53 pm EDT
Extended Forecast for

2 Miles S Stanley NY

  • Tonight

    Tonight: A chance of showers, mainly between 2am and 5am. Partly cloudy, with a low around 48. Southwest wind around 8 mph becoming west after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 58. Northwest wind 10 to 17 mph, with gusts as high as 29 mph.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy frost after 4am. Otherwise, partly cloudy, with a low around 37. West wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Partly Cloudy
    then Patchy
    Frost

  • Tuesday

    Tuesday: Patchy frost before 8am. Otherwise, sunny, with a high near 57. West wind 5 to 8 mph.

    High: 57 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. Calm wind becoming south 5 to 7 mph after midnight.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. Southwest wind 11 to 13 mph, with gusts as high as 23 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 47. Southwest wind 6 to 9 mph.

    Low: 47 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 66. West wind 7 to 14 mph.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

Detailed Forecast

Tonight
A chance of showers, mainly between 2am and 5am. Partly cloudy, with a low around 48. Southwest wind around 8 mph becoming west after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 58. Northwest wind 10 to 17 mph, with gusts as high as 29 mph.
Monday Night
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 37. West wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
Patchy frost before 8am. Otherwise, sunny, with a high near 57. West wind 5 to 8 mph.
Tuesday Night
Mostly clear, with a low around 40. Calm wind becoming south 5 to 7 mph after midnight.
Wednesday
Mostly sunny, with a high near 69. Southwest wind 11 to 13 mph, with gusts as high as 23 mph.
Wednesday Night
Partly cloudy, with a low around 47. Southwest wind 6 to 9 mph.
Thursday
Mostly sunny, with a high near 66. West wind 7 to 14 mph.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Stanley NY
 42.79°N 77.13°W (Elev. 961 ft)
Last Update:
9:58 pm EDT Oct 4, 2026
Forecast Valid:
11pm EDT Oct 4, 2026-6pm EDT Oct 11, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation