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

Canandaigua Airport (KIUA)

Lat: 42.91°NLon: 77.33°WElev: 814ft.

Overcast

28°F

-2°C

Humidity 92%
Wind Speed Calm
Barometer 29.96 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 23 Nov 1:55 am EST
Extended Forecast for

2 Miles ENE Mendon NY

  • Overnight

    Overnight: A slight chance of snow showers between 3am and 4am, then a chance of rain showers. Cloudy, with a low around 26. South wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 26 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: A slight chance of rain and snow showers before 8am, then a slight chance of snow showers between 8am and 9am, then a chance of rain showers after 9am. Cloudy, with a high near 46. Light and variable wind becoming west 12 to 17 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 46 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers, mainly before 11pm. Cloudy, with a low around 32. West wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 48. West wind 5 to 7 mph becoming south in the afternoon.

    High: 48 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. South wind around 6 mph.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 1pm. Cloudy, with a high near 51. South wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 51 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A chance of showers. Cloudy, with a low around 43. South wind around 6 mph. Chance of precipitation is 50%.

    Low: 43 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 57. Southwest wind 6 to 14 mph. Chance of precipitation is 60%.

    High: 57 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain showers before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Overnight
A slight chance of snow showers between 3am and 4am, then a chance of rain showers. Cloudy, with a low around 26. South wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
A slight chance of rain and snow showers before 8am, then a slight chance of snow showers between 8am and 9am, then a chance of rain showers after 9am. Cloudy, with a high near 46. Light and variable wind becoming west 12 to 17 mph in the morning. Winds could gust as high as 29 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
A chance of showers, mainly before 11pm. Cloudy, with a low around 32. West wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 48. West wind 5 to 7 mph becoming south in the afternoon.
Monday Night
Mostly cloudy, with a low around 37. South wind around 6 mph.
Tuesday
Showers likely, mainly after 1pm. Cloudy, with a high near 51. South wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
A chance of showers. Cloudy, with a low around 43. South wind around 6 mph. Chance of precipitation is 50%.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 57. Southwest wind 6 to 14 mph. Chance of precipitation is 60%.
Wednesday Night
A chance of rain showers before 1am, then a chance of rain and snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Thanksgiving Day
A chance of snow showers. Partly sunny, with a high near 38. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 30%.
Saturday
Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Mendon NY
 43°N 77.48°W (Elev. 515 ft)
Last Update:
2:38 am EST Nov 23, 2025
Forecast Valid:
2am EST Nov 23, 2025-6pm EST Nov 29, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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