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December 20th, 2025 :: 10:32 am CST   

Local Weather Report for
Yankton
South Dakota, United States

 Current Yankton Weather Conditions Updated December 20th at 8:56 am 
Temperature:32°F Dew Point:21°F
Barometer:29.95 inHg Wind:N 15 Mph
Humidity:63.8% Visibility:0M
 
 Yankton Weather Forecast Summary  
 
Today
Dec 20th
Sunday
Dec 21st
Monday
Dec 22nd
Tuesday
Dec 23rd
Wednesday
Dec 24th
Cloudy Cloudy Cloudy Cloudy Cloudy
38°F
43°F
27°F
51°F
34°F
43°F
31°F
55°F
39°F
 
 Yankton Detailed Weather Forecast  
 
Saturday, December 20th, 2025
Morning Temperature: 34°F
Sunny. Windy at times.
Afternoon Temperature: 31°F
Sunny.
Evening Temperature: 28°F
Clear.
Sunday, December 21st, 2025
Overnight Temperature: 28°F
Clear.
Morning Temperature: 37°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 37°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 37°F
Cloudy. Windy.
Monday, December 22nd, 2025
Overnight Temperature: 37°F
Cloudy. Windy at times.
Morning Temperature: 44°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 41°F
Mostly sunny.
Evening Temperature: 35°F
Clear. Windy at times.
Tuesday, December 23rd, 2025
Overnight Temperature: 32°F
A mix of cloudy and clear skies.
Morning Temperature: 38°F
Cloudy.
Afternoon Temperature: 37°F
Cloudy.
Evening Temperature: 37°F
Cloudy. Windy at times.
Wednesday, December 24th, 2025
Overnight Temperature: 39°F
Cloudy. Windy at times.
Morning Temperature: 47°F
Cloudy. Windy at times.
Afternoon Temperature: 47°F
Sunny.
Evening Temperature: 43°F
Cloudy.
Thursday, December 25th, 2025
Overnight Temperature: 42°F
Cloudy.
Morning Temperature: 51°F
Cloudy.
Afternoon Temperature: 54°F
Cloudy.
Evening Temperature: 39°F
Cloudy. Wind 20 to 30 mph.
Friday, December 26th, 2025
Overnight Temperature: 26°F
Cloudy. Windy.
Morning Temperature: 28°F
A mix of cloud and sun.
Afternoon Temperature: 28°F
Cloudy.
Evening Temperature: 30°F
A mix of cloudy and clear skies. Windy at times.
Saturday, December 27th, 2025
Overnight Temperature: 33°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 46°F
Cloudy. Windy at times.
Afternoon Temperature: 43°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 35°F
A mix of cloudy and clear skies. Windy at times.
Sunday, December 28th, 2025
Overnight Temperature: 30°F
Cloudy. Windy at times.
Morning Temperature: 33°F
Cloudy.
Afternoon Temperature: 32°F
Cloudy.
Evening Temperature: 30°F
Cloudy.





 

  [ Local Weather Report ]
Vermillion, SD 
8:55 AM  34°F
 
 
Canton, SD 
 
North Sioux City, SD 
 
Sioux Falls, SD 
8:56 AM  28°F
Mostly Sunny
 
Le Mars, IA 
8:55 AM  32°F
Overcast
 
Sioux Center, IA 
 
Sioux City, IA 
 
Sergeant Bluff, IA 
 
Norfolk, NE 
8:56 AM  34°F
Mostly Sunny
 
Orange City, IA 

 
This WeatherCity Weather Forecast for Yankton, 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

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