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

53°F

12°C

Humidity 72%
Wind Speed NW 3 mph
Barometer 30.18 in (1021.9 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Last update 20 May 10:53 pm EDT
Extended Forecast for

Lakemont NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. Northwest wind around 7 mph.

    Low: 44 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 59. North wind around 10 mph.

    High: 59 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. North wind around 6 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 69. Calm wind becoming east around 6 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Showers likely after 2am. Mostly cloudy, with a low around 46. Light and variable wind becoming southeast 5 to 7 mph in the evening. Chance of precipitation is 60%.

    Low: 46 °F

    Mostly Cloudy
    then Showers
    Likely

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 2pm. High near 56. Chance of precipitation is 90%.

    High: 56 °F

    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely

  • Sunday

    Sunday: A chance of showers. Mostly cloudy, with a high near 72. Chance of precipitation is 30%.

    High: 72 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.

    Low: 54 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 44. Northwest wind around 7 mph.
Thursday
Partly sunny, with a high near 59. North wind around 10 mph.
Thursday Night
Mostly clear, with a low around 40. North wind around 6 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 69. Calm wind becoming east around 6 mph in the afternoon.
Friday Night
Showers likely after 2am. Mostly cloudy, with a low around 46. Light and variable wind becoming southeast 5 to 7 mph in the evening. Chance of precipitation is 60%.
Saturday
Showers, with thunderstorms also possible after 2pm. High near 56. Chance of precipitation is 90%.
Saturday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 47. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 72. Chance of precipitation is 30%.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.
Memorial Day
A chance of showers. Mostly cloudy, with a high near 75. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 53.
Tuesday
Partly sunny, with a high near 78.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lakemont NY
 42.51°N 76.94°W (Elev. 988 ft)
Last Update:
7:38 pm EDT May 20, 2026
Forecast Valid:
11pm EDT May 20, 2026-6pm EDT May 27, 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