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

Today 8/12
Cloudy Weather
Day 90°
Night 70°
10
Thu 8/13
Stormy Weather
Day 81°
Night 70°
88
Fri 8/14
Stormy Weather
Day 79°
Night 70°
55
Sat 8/15
Cloudy Weather
Day 82°
Night 66°
56
Sun 8/16
Cloudy Weather
Day 79°
Night 59°
25
Mon 8/17
Cloudy Weather
Day 81°
Night 63°
13
Tue 8/18
Sunny Weather
Day 86°
Night 64°
25
Wed 8/19
Cloudy Weather
Day 84°
Night 64°
7
Thu 8/20
Cloudy Weather
Day 88°
Night 64°
12
Fri 8/21
Sunny Weather
Day 88°
Night 64°
1
Sat 8/22
Cloudy Weather
Day 84°
Night 63°
55
Sun 8/23
Cloudy Weather
Day 82°
Night 61°
25
Mon 8/24
Rainy Weather
Day 82°
Night 61°
69
Tue 8/25
Cloudy Weather
Day 82°
Night 59°
20
Wed 8/26
Cloudy Weather
Day 86°
Night 66°
10
Thu 8/27
Rainy Weather
Day 81°
Night 63°
Fri 8/28
Cloudy Weather
Day 81°
Night 63°
Sat 8/29
Cloudy Weather
Day 84°
Night 64°
Sun 8/30
Cloudy Weather
Day 77°
Night 63°
Mon 8/31
Cloudy Weather
Day 84°
Night 63°

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