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7 Days
14 Days
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Monthly
Precipitation
Temperature
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Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Sioux City, IA
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October
Average Temperature
High
18°
Feels 17
Low
4°
Feels 2
Average Precipitation
7 Days
Rain amount
42.9mm
Snow amount
0.7cm
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Daily Historical Averages
October 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
16°
18
19°
19
17°
20
19°
21
22°
22
23°
23
22°
24
20°
25
18°
26
16°
27
16°
28
16°
29
15°
30
14°
31
13°
Forecast
Saturday, October 17, 2026
Day
16°
Feels 14
Wind
32 km/h S
Gust
47 km/h
Humidity
36%
P.O.P
0%
Night
6°
Feels 2
Wind
29 km/h S
Gust
42 km/h
Humidity
75%
P.O.P
0%
Historical Averages
Oct 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.