Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  7:07 am
Sunset:  7:34 pm
[ Moon Phases ]  

New Moon
Sep 23

First Quarter
Sep 30

Full Moon
Oct 7

Last Quarter
Oct 15




September 17th, 2025 :: 4:42 pm CDT   

Local Weather Report for
Sioux Falls
South Dakota, United States

 Current Sioux Falls Weather Conditions Updated September 17th at 3:56 pm 
light rain
Temperature:72°F Dew Point:63°F
Barometer:30.01 inHg Wind:N 13 Mph
Humidity:73.3% Visibility:0M
 
 Sioux Falls Weather Forecast Summary  
 
Today
Sep 17th
Thursday
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Thundershowers Thundershowers Cloudy Cloudy Mix of Cloud and Sun
73°F
80°F
60°F
80°F
60°F
83°F
61°F
89°F
62°F
 
 Sioux Falls Detailed Weather Forecast  
 
Wednesday, September 17th, 2025
Evening Temperature: 64°F
Cloudy with a chance of showers.
Thursday, September 18th, 2025
Overnight Temperature: 61°F
Cloudy with showers likely.
Morning Temperature: 70°F
Cloudy. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 77°F
Cloudy. Windy at times.
Evening Temperature: 65°F
Cloudy.
Friday, September 19th, 2025
Overnight Temperature: 62°F
Cloudy.
Morning Temperature: 72°F
A mix of cloud and sun.
Afternoon Temperature: 77°F
Sunny.
Evening Temperature: 63°F
Clear.
Saturday, September 20th, 2025
Overnight Temperature: 61°F
Cloudy. Windy at times.
Morning Temperature: 78°F
Cloudy. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 79°F
Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 69°F
Cloudy with a chance of showers. Slight chance of a thunderstorm. Windy at times.
Sunday, September 21st, 2025
Overnight Temperature: 63°F
Clear. Slight chance of a thunderstorm. Windy at times.
Morning Temperature: 79°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 85°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 69°F
A mix of cloudy and clear skies. Chance of a thunderstorm.
Monday, September 22nd, 2025
Overnight Temperature: 64°F
Clear. Slight chance of a thunderstorm.
Morning Temperature: 72°F
A mix of cloud and sun with showers likely. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 67°F
Sunny with cloudy periods with a chance of showers. Slight chance of a thunderstorm. Windy.
Evening Temperature: 54°F
Clear.
Tuesday, September 23rd, 2025
Overnight Temperature: 51°F
Clear.
Morning Temperature: 71°F
Sunny. Windy at times.
Afternoon Temperature: 73°F
Sunny. Windy at times.
Evening Temperature: 55°F
Clear.
Wednesday, September 24th, 2025
Overnight Temperature: 49°F
Clear.
Morning Temperature: 69°F
Sunny.
Afternoon Temperature: 75°F
Sunny.
Evening Temperature: 60°F
Clear.
Thursday, September 25th, 2025
Overnight Temperature: 57°F
Clear. Windy at times.
Morning Temperature: 82°F
Sunny. Windy.
Afternoon Temperature: 90°F
Sunny. Slight chance of a thunderstorm. Windy.
Evening Temperature: 68°F
Clear.





 

  [ Local Weather Report ]
Canton, SD 
 
Luverne, MN 
 
Pipestone, MN 
 
Sioux Center, IA 
3:55 PM  68°F
Overcast
 
Brookings, SD 
3:54 PM  73°F
Overcast
 
Sheldon, IA 
3:55 PM  70°F
Mostly Sunny
 
Orange City, IA 
 
Yankton, SD 
3:56 PM  70°F
light rain
 
Alton, IA 
 
Vermillion, SD 
3:55 PM  72°F
Overcast

This WeatherCity Weather Forecast for Sioux Falls, South Dakota, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

  Sioux Falls weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00307s  
Home   |   About WeatherCity