National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Rochester, Greater Rochester International Airport (KROC)

Lat: 43.12°NLon: 77.68°WElev: 558ft.

Light Rain

59°F

15°C

Humidity 93%
Wind Speed NW 5 mph
Barometer 30.00 in (1016.1 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 7 Oct 11:54 pm EDT
Extended Forecast for

Mendon NY

  • Overnight

    Overnight: Showers, mainly before 2am. Low around 49. Northwest wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 49 °F

    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 62. North wind 8 to 14 mph.

    High: 62 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 38. North wind 5 to 7 mph.

    Low: 38 °F

    Partly Cloudy

  • Thursday

    Thursday: Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 56. North wind 5 to 8 mph.

    High: 56 °F

    Patchy Frost
    then Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 2am. Otherwise, clear, with a low around 31. Light and variable wind.

    Low: 31 °F

    Frost

  • Friday

    Friday: Widespread frost before 9am. Otherwise, sunny, with a high near 64. Southwest wind around 6 mph.

    High: 64 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. Light south wind.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 67. South wind 3 to 6 mph.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

Detailed Forecast

Overnight
Showers, mainly before 2am. Low around 49. Northwest wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Mostly sunny, with a high near 62. North wind 8 to 14 mph.
Wednesday Night
Partly cloudy, with a low around 38. North wind 5 to 7 mph.
Thursday
Patchy frost between 7am and 8am. Otherwise, sunny, with a high near 56. North wind 5 to 8 mph.
Thursday Night
Widespread frost, mainly after 2am. Otherwise, clear, with a low around 31. Light and variable wind.
Friday
Widespread frost before 9am. Otherwise, sunny, with a high near 64. Southwest wind around 6 mph.
Friday Night
Mostly clear, with a low around 39. Light south wind.
Saturday
Sunny, with a high near 67. South wind 3 to 6 mph.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 42.
Columbus Day
Mostly sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Partly sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mendon NY
 42.98°N 77.54°W (Elev. 600 ft)
Last Update:
10:36 pm EDT Oct 7, 2025
Forecast Valid:
12am EDT Oct 8, 2025-6pm EDT Oct 14, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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