Kankakee County, IL Weather


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United States / Illinois / Kankakee / Kankakee County / Cities / Zip Codes

The most pleasant months of the year for Kankakee County are September, June and August. In Kankakee County, there are 5 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Kankakee County with an average high temperature of 84.3°, which ranks it as cooler than most places in Illinois. January is the snowiest month in Kankakee County with 8.1 inches of snow, and 6 months of the year have significant snowfall. July is the most humid month, though humidity is low for most of the year.

Today's Weather - Kankakee, IL

8 AM PST

Partly Sunny

58°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TodayPartly Sunny67° / 50°NW 5 to 10 mph
SaturdaySunny69° / 47°NW 10 to 20 mph
SundaySunny77° / 58°SW 5 to 15 mph
MondaySlight Chance Showers And Thunderstorms73° / 52°SSW 10 to 15 mph
TuesdayChance Rain Showers66° / 50°NE 10 to 15 mph
WednesdayMostly Sunny then Slight Chance Rain Showers74° / 54°ENE 10 mph
ThursdayChance Showers And Thunderstorms75° / 56°SSE 10 to 15 mph

Weather Highlights

Summer High: the July high is around 84 degrees
Winter Low: the January low is 16
Rain: averages 38 inches of rain a year
Snow: averages 25 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the Kankakee County area is 8.8 (10=best), which means it is more comfortable than most places in Illinois.

8.8 / 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° 16°
February36° 19°
March48° 29°
April61° 39°
May72° 50°
June81° 60°
July84° 64°
August83° 61°
September77° 53°
October64° 41°
November50° 32°
December35° 20°
Hot, Freezing, Rainy, Snowy Days: Kankakee
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January02895
February02584
March02192
April07110
May10110
June40100
July6090
August4090
September2080
October0590
November015101
December027105

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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