Weather By Day

August Peoria Weather 
August Peoria Weather
Record High: 103°F
Normal High: 84°F
Normal Low: 63°F
Record Low: 41°F
Avg Monthly Rain: 3.16"
Rec 1 Day Rain: 4.32"

Peoria Weather In August

In the last 71 years the highest measured temperature in Peoria Illinois for August was 103 degrees Fahrenheit, most recently registered on August 1, 1988, while the normal high temperature is 84. The coldest August day in Peoria for the past 71 years was 41 most recently encountered on August 28, 1986, while the typical low recorded temperature is 63.

National Weather Service historical Peoria August Weather data indicates that on August 24, 1987, the recorded high did not exceed 61 degrees Fahrenheit, the lowest high measured in Peoria in the past 71 years. Weather Service records additionally show that on August 17, 1983, the recorded low temperature for the day did not drop below 79 degrees, the highest low measured in Peoria in the last 71 years.

Historical weather data accumulated by the National Weather Service shows that the average daily high temperature in Peoria on August First is 86 degrees Fahrenheit and the average high on the last day of August is 83 degrees. The low measured temperature in Peoria on August First averages 64 degrees and the low on the last day of the month averages 61 degrees.

Peoria normally receives an average of 3.16 inches of rain during August. August Peoria Weather records show that on August 29, 1955 Peoria received 4.32 inches of rain, the most rain measured in a single day in August.