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.

Fair

72°F

22°C

Humidity 37%
Wind Speed Vrbl 5 mph
Barometer 30.26 in (1024.5 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 31 Aug 4:53 pm EDT
Extended Forecast for

Weston NY

  • Tonight

    Tonight: Mostly clear, with a low around 47. Northeast wind around 6 mph becoming calm in the evening.

    Low: 47 °F

    Mostly Clear

  • Labor Day

    Labor Day: Mostly sunny, with a high near 74. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 74 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 51. Light and variable wind.

    Low: 51 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. Light and variable wind.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 51. Light southwest wind.

    Low: 51 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers likely after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 60%.

    High: 74 °F

    Mostly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.

    Low: 53 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 47. Northeast wind around 6 mph becoming calm in the evening.
Labor Day
Mostly sunny, with a high near 74. Calm wind becoming northeast around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 51. Light and variable wind.
Tuesday
Mostly sunny, with a high near 75. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 51. Light southwest wind.
Wednesday
Mostly sunny, with a high near 76.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Showers likely after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 60%.
Thursday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.
Friday
A chance of showers. Partly sunny, with a high near 69. Chance of precipitation is 40%.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Weston NY
 42.41°N 77.08°W (Elev. 1099 ft)
Last Update:
3:27 pm EDT Aug 31, 2025
Forecast Valid:
5pm EDT Aug 31, 2025-6pm EDT Sep 7, 2025
 
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