Ontario County, NY Weather


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The most pleasant months of the year for Ontario County are August, June and July. In Ontario County, there are 4 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Ontario County with an average high temperature of 80.7°, which ranks it as cooler than most places in New York. January is the snowiest month in Ontario County with 17.5 inches of snow, and 6 months of the year have significant snowfall. But there some days when the humidity becomes unpleasant, especially in July and August.

Today's Weather - Ontario, NY

8 PM PST

Chance Rain Showers

59°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TonightChance Rain Showers53° / 70°W 3 to 7 mph
Monday NightMostly Clear44° / 73°W 1 to 7 mph
Tuesday NightShowers And Thunderstorms Likely55° / 74°SE 7 mph
Wednesday NightChance Showers And Thunderstorms52° / 65°NW 2 to 12 mph
Thursday NightShowers And Thunderstorms Likely50° / 58°S 8 to 12 mph
Friday NightShowers And Thunderstorms Likely45° / 58°W 6 to 13 mph
Saturday NightChance Rain Showers45° / 60°W 10 mph

Weather Highlights

Summer High: the July high is around 81 degrees
Winter Low: the January low is 17
Rain: averages 34 inches of rain a year
Snow: averages 63 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Ontario County area is 9.2 (10=best), which means it is more comfortable than most places in New York.

9.2 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January32° 17°
February35° 18°
March43° 25°
April56° 36°
May68° 46°
June77° 56°
July81° 61°
August79° 59°
September72° 52°
October60° 41°
November49° 33°
December37° 23°
Hot, Freezing, Rainy, Snowy Days: Ontario
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January0281411
February025118
March024126
April010121
May01120
June10120
July20110
August10110
September00120
October04130
November015123
December025138

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

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