What is today's weather forecast for Ontario, NY?

Today's forecast for Ontario shows a high of 22 degrees and a low of 16 degrees Fahrenheit. Scattered snow showers before 11am, then snow between 11am and 3pm, then snow showers likely after 3pm.

What is the 7-day weather forecast for Ontario, NY?

The 7-day forecast for Ontario shows highs from 22 to 45 degrees and lows from 16 to 25 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in Ontario, NY this week?

Yes, rain is possible in Ontario this week. Precipitation chances: Sunday (100% chance), Monday (90% chance), Thursday (80% chance), Saturday (40% chance).

How accurate is the Ontario weather forecast?

WeatherForYou provides highly accurate Ontario forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

Ontario, NY Weather Forecast and Current Conditions

WEATHER ALERTS - Winter Weather Advisory

Current Conditions From Nearby Local Station

Switch to Metric Units

19°F
Feels Like 11°F

Humidity 72% Dew Point 12°F Wind W 6 MPH Gusts 10 Barometer 30.16 in.

Solar Rad 336 w/m²

Report from a personal weather station 1 mi. ESE of central Ontario
at 10:55 AM Sun, Dec 14, 2025

Point Forecast at a Glance

SunDec 14

100%

MonDec 15

90%

TueDec 16

WedDec 17

ThuDec 18

60%

FriDec 19

SatDec 20

40%

Jump to detailed forecast ↓

7-Day Temperature Trend

Week Ahead Summary

High temperatures climb from 22°F to a high of 45°F by week's end. Unsettled weather expected with snow likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 4°F below the historical average for December. Normal highs for this period are around 38°F with lows around 24°F.

This Date in Weather History

1988 - Blowing snow was reported in western Kansas, as snow and gusty winds plagued the Central Rockies and Central High Plains. Colorado Springs CO reported thirteen inches of snow. Low pressure in Wisconsin brought heavy snow to the Lake Superior snowbelt area, with 22 inches reported at Marquette MI.

Ontario, NY 7 Day Weather Forecast Details

Sunday Dec 14

Day: Scattered snow showers before 11am, then snow between 11am and 3pm, then snow showers likely after 3pm. The snow could be heavy at times. High near 22. West wind around 15 mph becoming northwest in the afternoon. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

Night: Snow showers. Low around 16. Northwest wind 13 to 17 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Monday Dec 15

Day: Snow showers, mainly after 1pm. High near 28. West wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Night: A chance of snow showers, mainly before 1am. Cloudy, then gradually becoming partly cloudy, with a low around 16. Southwest wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

Tuesday Dec 16

Day: Partly sunny, with a high near 32. Southwest wind 7 to 9 mph.

Night: Mostly cloudy, with a low around 24. South wind 6 to 10 mph, with gusts as high as 23 mph.

Wednesday Dec 17

Day: Mostly cloudy, with a high near 40. Southwest wind 10 to 14 mph, with gusts as high as 26 mph.

Night: Mostly cloudy, with a low around 25. West wind 5 to 7 mph becoming south after midnight.

Thursday Dec 18

Day: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.

Night: Showers, mainly before 1am. Low around 25. Chance of precipitation is 80%.

Friday Dec 19

Day: Mostly cloudy, with a high near 32.

Night: Mostly cloudy, with a low around 20.

Saturday Dec 20

Day: A chance of rain and snow showers. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.

About Ontario, NY

Ontario is a town in the northwest corner of Wayne County, New York, United States. The population was 9,778 at the 2000 census, and 10,136 at the 2010 census. The town is named after the Great Lake on its northern border. The town has a hamlet (and census-designated place), also called Ontario. Government offices for the town are located there.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

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