The temperatures in Cedar Rapids in August are comfortable with low of 62°F and and high up to 80°F.
You can expect about 3 to 8 days of rain in Cedar Rapids during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Cedar Rapids in August 2025.
If you’re planning to visit Cedar Rapids in the near future, we highly recommend that you review the 14 day weather forecast for Cedar Rapids before you arrive.
Temperatures
80° / 62°
Rainy Days
5
Snowy Days
0
Dry Days
26
Rainfall
5.2
in
Sun Hours
10.7
Hrs
