Please click on any column to get detailed information about Sioux City weather in that particular month. You will get daily weather information for that month for the last several years.
Day & Night air temperature, °F
The warmest month in Sioux City is august. The average daily temp is 85.4°F. The average nightly temp is 68.0°F.
Precipitation total, in.
Number of rainy days
This chart shows averages for the last three years. It shows medium and heavy rains only, it doesn't show light rains.
Wind speed, mph
Sunny, partly cloudy and cloudy days
Average sunny hours
Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.
* Charts above show average data for the last 3 years.
weather in
May
May
| Sioux City |
14 days
forecast
forecast
| Sioux City |
current
weather
weather
| Sioux City |
7 days
forecast
forecast
| Sioux City |
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: 22:37
May 19, sunday
0000
57°F
S
5 mph
5 mph
0300
55°F
NW
3 mph
3 mph
0600
55°F
NW
7 mph
7 mph
0900
57°F
NW
9 mph
9 mph
1200
61°F
NW
13 mph
13 mph
1500
68°F
NW
16 mph
16 mph
1800
72°F
NW
16 mph
16 mph
2100
66°F
NW
13 mph
13 mph
