Weather By Day

August Rockford Weather 
August Rockford Weather
Record High: 104°F
Normal High: 81°F
Normal Low: 61°F
Record Low: 41°F
Avg Monthly Rain: 4.21"
Rec 1 Day Rain: 5.7"

Rockford Weather In August

The highest recorded temperature in August for Rockford for the past 60 years was 104 degrees Fahrenheit, measured on August 16, 1988, while the normal high temperature is 81. The lowest reported temperature in August for Rockford for the past 60 years was 41 most recently measured on August 28, 1986, and the mean daily low in the month is 61.

According to National Weather Service historical Rockford August Weather data, on August 26, 1987, the high temperature did not exceed 59 degrees Fahrenheit, the lowest high measured in Rockford in the past 60 years. NWS data also shows that on August 1, 2006, the lowest measured temperature on that day did not drop below 77 degrees, the highest low temperature measured in Rockford in the last 60 years.

Weather Service historical data shows that the average daily high temperature in Rockford on August First is 84 degrees Fahrenheit and the average high on the last day of August is 81 degrees. The low temperature in Rockford in August on the first day of the month averages 62 degrees and the low temperature on the last day of the month averages 59 degrees.

Rockford usually receives an average of 4.21 inches of precipitation during August. August Rockford Weather records indicated that on August 26, 1987 Rockford received 5.7 inches of precipitation, the most rain recorded in a single day in August.