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Today Hourly 7 days 30 days December
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December 2026 Weather | Sioux City, Iowa

Tue 12/1
Cloudy Weather
Day 32°
Night 18°
1
Wed 12/2
Cloudy Weather
Day 30°
Night 18°
25
Thu 12/3
Cloudy Weather
Day 36°
Night 27°
Fri 12/4
Snowy Weather
Day 43°
Night 27°
1
Sat 12/5
Cloudy Weather
Day 36°
Night 25°
2
Sun 12/6
Snowy Weather
Day 36°
Night 21°
Mon 12/7
Cloudy Weather
Day 30°
Night 18°
25
Tue 12/8
Sunny Weather
Day 28°
Night 21°
Wed 12/9
Sunny Weather
Day 37°
Night 23°
49
Thu 12/10
Sunny Weather
Day 43°
Night 25°
Fri 12/11
Cloudy Weather
Day 41°
Night 25°
4
Sat 12/12
Sunny Weather
Day 43°
Night 23°
Sun 12/13
Cloudy Weather
Day 39°
Night 25°
Mon 12/14
Snowy Weather
Day 34°
Night 21°
Tue 12/15
Snowy Weather
Day 36°
Night 21°
Wed 12/16
Snowy Weather
Day 36°
Night 18°
55
Thu 12/17
Cloudy Weather
Day 36°
Night 14°
Fri 12/18
Snowy Weather
Day 34°
Night 10°
Sat 12/19
Snowy Weather
Day 30°
Night 7°
Sun 12/20
Snowy Weather
Day 25°
Night 5°
1
Mon 12/21
Cloudy Weather
Day 21°
Night 18°
Tue 12/22
Cloudy Weather
Day 36°
Night 19°
3
Wed 12/23
Cloudy Weather
Day 36°
Night 10°
1
Thu 12/24
Snowy Weather
Day 36°
Night 5°
83
Fri 12/25
Cloudy Weather
Day 30°
Night 18°
Sat 12/26
Cloudy Weather
Day 30°
Night 19°
Sun 12/27
Cloudy Weather
Day 36°
Night 19°
Mon 12/28
Icy Road Conditions
Day 36°
Night 16°
Tue 12/29
Snowy Weather
Day 36°
Night 12°
Wed 12/30
Cloudy Weather
Day 34°
Night 10°
1
Thu 12/31
Snowy Weather
Day 30°
Night 1°

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