Weather in Sioux City: July
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Average day temperature: | 83.2°F |
| Average night temperature: | 67.1°F | |
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Number of sunny days: | 15 days |
| Day length: | 14.5 - 15.2 hours | |
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Number of rainy days: | 2 days |
| Precipitation totals: | 0.8 in. | |
| more information | ||
14 days
forecast
forecast
| Sioux City |
weather in
August
August
| Sioux City |
Air temperature in July, °F
Show year:
2025
2024
2023
The highest day temperature during July of 2025 was 97°F. At the same time the lowest night temperature was 56°F. Daily and nightly averages during July were 87.0°F and 68.1°F.
Sunny, partly cloudy and cloudy days
Mostly all days in July are sunny but cloudy days are also possible.
Precipitation total in July, in.
Precipitation total value in Sioux City in July is 0.8 in. Other months of the year show relatively similar values.
Wind speed in July, mph
The average wind speed value in July is 8.2 mph It makes July lest windy month of the year.
Average sunny hours
This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in July is: 9.9.
Best time for vacation in Sioux City
Sioux City on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Sioux City
Local time: 23:32
December 05, friday
0000
16°F
N
12 mph
12 mph
0300
16°F
N
7 mph
7 mph
0600
14°F
NE
4 mph
4 mph
0900
18°F
N
2 mph
2 mph
1200
32°F
NE
5 mph
5 mph
1500
37°F
SE
12 mph
12 mph
1800
36°F
SE
16 mph
16 mph
2100
34°F
SE
17 mph
17 mph
