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

41°F

5°C

Humidity 65%
Wind Speed SW 8 mph
Barometer 30.15 in (1021.9 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 8 Jan 7:53 pm EST
Extended Forecast for

Romulus NY

  • Tonight

    Tonight: Increasing clouds, with a low around 36. South wind 10 to 17 mph, with gusts as high as 29 mph.

    Low: 36 °F

    Increasing
    Clouds

  • Friday

    Friday: Showers likely, mainly between 9am and 1pm. Mostly cloudy, with a high near 49. Breezy, with a south wind 17 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Breezy.
    Showers
    Likely then
    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. Southwest wind 5 to 13 mph becoming northwest after midnight.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers likely after 1pm. Cloudy, with a high near 40. Light and variable wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 40 °F

    Cloudy then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Rain showers likely before 4am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 32. Southeast wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%.

    Low: 32 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Sunday

    Sunday: A chance of snow showers, mainly after 7am. Partly sunny, with a high near 37. Chance of precipitation is 40%.

    High: 37 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 36. South wind 10 to 17 mph, with gusts as high as 29 mph.
Friday
Showers likely, mainly between 9am and 1pm. Mostly cloudy, with a high near 49. Breezy, with a south wind 17 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly cloudy, with a low around 32. Southwest wind 5 to 13 mph becoming northwest after midnight.
Saturday
Showers likely after 1pm. Cloudy, with a high near 40. Light and variable wind becoming southeast 5 to 7 mph in the morning. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain showers likely before 4am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 32. Southeast wind 8 to 10 mph becoming southwest after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 60%.
Sunday
A chance of snow showers, mainly after 7am. Partly sunny, with a high near 37. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 40.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A chance of showers. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 27.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Romulus NY
 42.76°N 76.84°W (Elev. 696 ft)
Last Update:
6:04 pm EST Jan 8, 2026
Forecast Valid:
8pm EST Jan 8, 2026-6pm EST Jan 15, 2026
 
Forecast Discussion
 
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Additional Resources

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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