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Ontario on the Lake, New York Weather Forecast
Ontario on the Lake, New York Weather
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Weather Forecast for Ontario on the Lake, New York : Wayne County
Issued: 12:36 am EST Dec 22, 2025 Latitude: 43.2781186 Longitude: -77.348324 View on Google Maps

MouseOver for Detail Forecast
Overnight Monday Tuesday Wednesday Christmas Day Friday Saturday Sunday
80% chance of snow on Overnight Partly Sunny on Monday 90% chance of rain, snow, & sleet on Tuesday Mostly Cloudy on Wednesday Mostly Cloudy on Christmas Day 90% chance of rain on Friday Mostly Cloudy on Saturday 60% chance of rain & snow on Sunday
Low: 25°F High: 38°F High: 42°F High: 36°F High: 42°F High: 46°F High: 40°F High: 40°F
Low: 31°F Low: 31°F Low: 27°F Low: 33°F Low: 29°F Low: 27°F  
Snow Partly Sunny Rain, Snow, & Sleet Mostly Cloudy Mostly Cloudy Rain Mostly Cloudy Rain & Snow
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Current Conditions at
ROCHESTER - (KROC)
25°
Feels like 12°F
Cloudy
Light Snow
as of 1:09 AM EST
Rel. Humidity: 62%
Dew Point: 14°F
Visibility: 9 Miles
Pressure: 30.44 in.
Flight Rule: MVFR
Wind Data
15 MPH
260° West
Cloud Level(s): Solid Overcast at 2800ft
Current Conditions at
PENN YAN - (KPEO)
25°
Feels like 13°F
Cloudy
as of 12:53 AM EST
Rel. Humidity: 58%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.40 in.
Flight Rule: MVFR
Wind Data
12 MPH
Gust: 21 MPH
230° Southwest
Cloud Level(s): Solid Overcast at 2800ft
Current Conditions at
FULTON - (KFZY)
23°
Cloudy
as of 12:54 AM EST
Rel. Humidity: 62%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.41 in.
Flight Rule: VFR
Wind Data
7 MPH
330° Northwest
Cloud Level(s): Scattered at 3800ft, Solid Overcast at 5000ft
Current Conditions at
DANSVILLE - (KDSV)
28°
Cloudy
as of 12:54 AM EST
Rel. Humidity: 54%
Dew Point: 14°F
Visibility: 10 Miles
Pressure: 30.45 in.
Flight Rule: MVFR
Wind Data
5 MPH
270° West
Cloud Level(s): Solid Overcast at 2900ft
80% chance of snow Overnight Overnight... Snow before 2am, then snow showers likely, mainly between 2am and 5am. Low around 25. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 2 inches possible.

Partly Sunny on Monday Monday... Partly sunny, with a high near 38. Southwest wind 9 to 13 mph.

100% chance of rain & snow Monday Night Monday Night... Snow before 5am, then rain showers. Low around 31. Southwest wind 6 to 10 mph becoming south after midnight. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

90% chance of rain, snow, & sleet Tuesday Tuesday... Rain and snow, possibly mixed with sleet before noon, then a chance of rain between noon and 1pm, then a chance of rain showers after 1pm. High near 42. South wind 10 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.

Cloudy on Tuesday Night Tuesday Night... Cloudy, with a low around 31. Breezy, with a west wind 17 to 22 mph, with gusts as high as 34 mph.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 36. Northwest wind 8 to 17 mph.

Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 27. Light and variable wind becoming south 5 to 7 mph in the evening.

Mostly Cloudy on Christmas Day Christmas Day... Mostly cloudy, with a high near 42. South wind around 7 mph becoming northeast in the afternoon.

50% chance of rain Thursday Night Thursday Night... A chance of showers after 1am. Cloudy, with a low around 33. Chance of precipitation is 50%.

90% chance of rain Friday Friday... Showers. High near 46. Chance of precipitation is 90%.

40% chance of rain Friday Night Friday Night... A chance of showers. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 40.

50% chance of rain Saturday Night Saturday Night... A chance of showers. Cloudy, with a low around 27. Chance of precipitation is 50%.

60% chance of rain & snow Sunday Sunday... Rain and snow showers likely. Cloudy, with a high near 40. Chance of precipitation is 60%.

Current Radar Image


Sun Almanac for Ontario on the Lake, New York
Sunrise: 07:39 AM
Sunset: 4:37 PM
Civil Sunrise:07:06 AM
Civil Sunset: 5:10 PM
Nautical Sunrise: 06:30 AM
Nautical Sunset: 5:46 PM
Astro Sunrise: 05:56 AM
Astro Sunset: 6:21 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.