Please click on any column to get detailed information about Sioux Falls 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 Falls is july. The average daily temp is 83.0°F. The average nightly temp is 66.4°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
September
September
| Sioux Falls |
14 days
forecast
forecast
| Sioux Falls |
current
weather
weather
| Sioux Falls |
7 days
forecast
forecast
| Sioux Falls |
Best time for vacation in Sioux Falls
Sioux Falls on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Sioux Falls
Local time: 05:09
September 19, saturday
0600
57°F
S
9 mph
9 mph
0900
55°F
S
11 mph
11 mph
1200
57°F
S
9 mph
9 mph
1500
59°F
S
11 mph
11 mph
1800
59°F
SW
12 mph
12 mph
2100
55°F
SW
12 mph
12 mph
September 20, sunday
0000
54°F
S
10 mph
10 mph
0300
54°F
SW
9 mph
9 mph
