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

Hazardous Weather Conditions

Current conditions at

Canandaigua Airport (KIUA)

Lat: 42.91°NLon: 77.33°WElev: 814ft.

Fair

45°F

7°C

Humidity 67%
Wind Speed N 5 mph
Barometer 30.13 in
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 15 Oct 6:35 pm EDT
Extended Forecast for

Mendon NY

  • Tonight

    Tonight: Mostly clear, with a low around 37. Northwest wind 5 to 9 mph.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Patchy frost before 9am. Otherwise, sunny, with a high near 55. North wind 7 to 13 mph.

    High: 55 °F

    Patchy Frost
    then Sunny

  • Thursday Night

    Thursday Night: Patchy frost after 3am. Otherwise, mostly clear, with a low around 33. West wind around 6 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Clear
    then Patchy
    Frost

  • Friday

    Friday: Areas of frost before 9am. Otherwise, mostly sunny, with a high near 57. Light and variable wind becoming north around 6 mph in the morning.

    High: 57 °F

    Areas Frost
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 41. Calm wind. Chance of precipitation is 20%.

    Low: 41 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 67. South wind 3 to 7 mph.

    High: 67 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. South wind around 8 mph.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 2pm. Partly sunny, with a high near 73. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 73 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Showers likely. Cloudy, with a low around 48. Chance of precipitation is 70%.

    Low: 48 °F

    Showers
    Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Northwest wind 5 to 9 mph.
Thursday
Patchy frost before 9am. Otherwise, sunny, with a high near 55. North wind 7 to 13 mph.
Thursday Night
Patchy frost after 3am. Otherwise, mostly clear, with a low around 33. West wind around 6 mph becoming calm in the evening.
Friday
Areas of frost before 9am. Otherwise, mostly sunny, with a high near 57. Light and variable wind becoming north around 6 mph in the morning.
Friday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 41. Calm wind. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 67. South wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 51. South wind around 8 mph.
Sunday
Showers likely, mainly after 2pm. Partly sunny, with a high near 73. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday Night
Showers likely. Cloudy, with a low around 48. Chance of precipitation is 70%.
Monday
Showers likely. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.
Tuesday
A chance of showers. Partly sunny, with a high near 61. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 42. Chance of precipitation is 40%.
Wednesday
A chance of showers. Partly sunny, with a high near 59. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mendon NY
 43°N 77.51°W (Elev. 545 ft)
Last Update:
4:36 pm EDT Oct 15, 2025
Forecast Valid:
6pm EDT Oct 15, 2025-6pm EDT Oct 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation