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

Today 5/20
Partly Sunny with Showers
Day 63°
Night 46°
60
Thu 5/21
Cloudy Weather
Day 63°
Night 50°
14
Fri 5/22
Rainy Weather
Day 61°
Night 48°
84
Sat 5/23
Cloudy Weather
Day 72°
Night 48°
25
Sun 5/24
Sunny Weather
Day 82°
Night 55°
12
Mon 5/25
Cloudy Weather
Day 84°
Night 61°
25
Tue 5/26
Cloudy Weather
Day 84°
Night 59°
19
Wed 5/27
Cloudy Weather
Day 77°
Night 57°
3
Thu 5/28
Stormy Weather
Day 79°
Night 57°
76
Fri 5/29
Rainy Weather
Day 81°
Night 57°
59
Sat 5/30
Cloudy Weather
Day 82°
Night 59°
1
Sun 5/31
Cloudy Weather
Day 82°
Night 63°
2

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