Weather in South Sioux City in August
South Sioux City temperatures in August range from 16 to 29 and there is an average of 15 days of rain.
Avg Temp
16° - 29°
Avg Rainy Days
15
Avg Dry Days
16
Avg Snow Days
0
Weather Facts - South Sioux City in August
* The warmest temperature recorded in in August is 39°C
* The coldest temperature recorded in South Sioux City in August is 6°C
* The average rainfall in South Sioux City in August is 91 mm