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.

Overcast

64°F

18°C

Humidity 93%
Wind Speed NW 6 mph
Barometer 29.85 in (1010.2 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 30 Jul 6:53 am EDT
Extended Forecast for

Romulus NY

  • Today

    Today: A chance of showers between 1pm and 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 75. North wind 9 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 60. Northwest wind around 5 mph becoming calm in the evening.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 82. Calm wind becoming northwest around 5 mph.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear during the early evening, then becoming cloudy, with a low around 64. Light and variable wind.

    Low: 64 °F

    Becoming
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 84. South wind 3 to 5 mph.

    High: 84 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Cloudy, with a low around 66. Chance of precipitation is 60%.

    Low: 66 °F

    Chance
    T-storms then
    Showers
    Likely

  • Sunday

    Sunday: Showers and possibly a thunderstorm. High near 77. Chance of precipitation is 80%.

    High: 77 °F

    Showers

  • Sunday Night

    Sunday Night: Showers, mainly before 8pm. Low around 63. Chance of precipitation is 80%.

    Low: 63 °F

    Showers then
    Chance
    Showers

  • Monday

    Monday: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

Detailed Forecast

Today
A chance of showers between 1pm and 2pm. Mostly cloudy, then gradually becoming sunny, with a high near 75. North wind 9 to 11 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly clear, with a low around 60. Northwest wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 82. Calm wind becoming northwest around 5 mph.
Friday Night
Mostly clear during the early evening, then becoming cloudy, with a low around 64. Light and variable wind.
Saturday
Mostly cloudy, with a high near 84. South wind 3 to 5 mph.
Saturday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Cloudy, with a low around 66. Chance of precipitation is 60%.
Sunday
Showers and possibly a thunderstorm. High near 77. Chance of precipitation is 80%.
Sunday Night
Showers, mainly before 8pm. Low around 63. Chance of precipitation is 80%.
Monday
Partly sunny, with a high near 78.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
A chance of showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
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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:
2:30 am EDT Jul 30, 2026
Forecast Valid:
7am EDT Jul 30, 2026-6pm EDT Aug 5, 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