Weather in Sioux City in August

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
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Sioux City in August

* The warmest temperature recorded in in August is 39°C
* The coldest temperature recorded in Sioux City in August is 6°C
* The average rainfall in Sioux City in August is 91 mm

Yearly Average for Sioux City

Max Temp
Min Temp
Rainy Days
Jan.
1°
(-12°)
9
Feb.
3°
(-9°)
9
March
10°
(-4°)
12
April
18°
3°
14
May
24°
9°
17
June
29°
14°
15
July
30°
17°
14
August
29°
16°
15
Sep.
26°
10°
13
Oct.
20°
4°
10
Nov.
10°
(-4°)
10
Dec.
2°
(-10°)
10

Average Temperature in Sioux City