Rockford Weather in August

What's the weather like in Rockford (Illinois) in August 2024?

The climate in Rockford during August can be summarized as warm, humid and damp.

August is in the summer in Rockford and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 15°C (60°F) is normal.

Rockford weather averages (imperial / metric)
Daytime temperature 27.5°C 81.5°F
Nightly temperature 15.3°C 59.5°F
Average temperature 21.4°C 70.5°F
Daily sunshine 9.7 hrs
Avg rainfall 105 mm 4.1 ins
Rainy days 9 days
Sea temperature 19.8°C 67.7°F
Humidity 74%
Windspeed 13.7kph 9 mph

On average August is the 2nd wettest month of the year in Rockford with around 105mm 4.1 inches of rain making it a damp time to visit. This rainfall is typically spread over 9 days, although this may vary considerably.

On the flip side this corresponds to an average of 9.7 hours of sunshine per day.

August temperatures in Rockford

Rockford average temperature in August

August rainfall

Rockford average rain in August

August hourly sunshine

Rockford average rain in August

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Rockford in August 2024.

Other monthly averages

Best places to visit in August

UV index Best time to go?

Rockford weather stats

Rockford weather statistics
Hottest month: July 28.6°C 83.5°F
Driest month: February 29mm 1.1ins
Sunniest month: July 10.8hrs
Coldest month: January -3.4°C 25.9°F
Wettest month: June 113mm 4.4ins
Map showing location of Rockford (42.27113, -89.094) Rockford map pin © Google

Locations nearby

Top United States locations