East Peoria, IL Weather


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The most pleasant months of the year for East Peoria are September, May and June. In East Peoria, there are 4 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for East Peoria with an average high temperature of 85.7°, which ranks it as about average compared to other places in Illinois. January is the snowiest month in East Peoria with 7.1 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 - East Peoria, IL

5 PM PST

Mostly Cloudy

57°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
TonightMostly Cloudy46° / 64°ESE 9 to 13 mph
Friday NightChance Showers And Thunderstorms then Showers And Thunderstorms61° / 80°S 21 mph
Saturday NightChance Showers And Thunderstorms66° / 79°S 18 to 24 mph
Sunday NightShowers And Thunderstorms62° / 73°S 18 to 26 mph
Monday NightChance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms52° / 78°W 6 to 14 mph
Tuesday NightChance Showers And Thunderstorms58° / 77°WSW 12 mph
Wednesday NightChance Rain Showers53° / 72°NNW 13 mph

Weather Highlights

Summer High: the July high is around 86 degrees
Winter Low: the January low is 15
Rain: averages 38 inches of rain a year
Snow: averages 23 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the East Peoria area is 8.6 (10=best), which means it is more comfortable than most places in Illinois.

8.6 / 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
January33° 15°
February38° 20°
March50° 30°
April63° 40°
May74° 50°
June82° 60°
July86° 64°
August84° 62°
September78° 53°
October65° 42°
November51° 32°
December36° 19°
Hot, Freezing, Rainy, Snowy Days: East Peoria
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January02996
February02484
March019102
April06110
May10120
June50110
July7090
August5090
September2070
October0590
November01691
December02795

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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East Peoria is across the river from Peoria, the latter of which is the anchor of the entire "Heart of IL" region. Though the two share part of a name, they are separate  More

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