Weather in Marshalltown in August
Marshalltown temperatures in August range from 16 to 28 and there is an average of 16 days of rain.
Avg Temp
16° - 28°
Avg Rainy Days
16
Avg Dry Days
15
Avg Snow Days
0
Weather Facts - Marshalltown in August
* The warmest temperature recorded in in August is 37°C
* The coldest temperature recorded in Marshalltown in August is 4°C
* The average rainfall in Marshalltown in August is 120 mm