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September 19th, 2025 :: 10:21 am CDT   

Local Weather Report for
Yankton
South Dakota, United States

 Current Yankton Weather Conditions Updated September 19th at 8:56 am 
Overcast
Temperature:61°F Dew Point:59°F
Barometer:29.98 inHg Wind:N 24 Mph
Humidity:93.8% Visibility:0M
 
 Yankton Weather Forecast Summary  
 
Today
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Monday
Sep 22nd
Tuesday
Sep 23rd
Cloudy Cloudy Mix of Cloud and Sun Mostly Sunny Thundershowers
74°F
77°F
54°F
87°F
57°F
89°F
62°F
82°F
62°F
 
 Yankton Detailed Weather Forecast  
 
Friday, September 19th, 2025
Afternoon Temperature: 72°F
Cloudy. Windy at times.
Evening Temperature: 62°F
Cloudy.
Saturday, September 20th, 2025
Overnight Temperature: 55°F
Clear.
Morning Temperature: 69°F
Cloudy.
Afternoon Temperature: 74°F
Cloudy.
Evening Temperature: 62°F
Mostly clear.
Sunday, September 21st, 2025
Overnight Temperature: 58°F
A mix of cloudy and clear skies.
Morning Temperature: 76°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 84°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Evening Temperature: 67°F
A mix of cloudy and clear skies with a chance of showers or thundershowers.
Monday, September 22nd, 2025
Overnight Temperature: 63°F
Clear with a chance of showers. Slight chance of a thunderstorm.
Morning Temperature: 79°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 84°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 68°F
Clear with cloudy periods. Chance of a thunderstorm.
Tuesday, September 23rd, 2025
Overnight Temperature: 63°F
Cloudy.
Morning Temperature: 74°F
Cloudy with a chance of showers or thundershowers.
Afternoon Temperature: 75°F
Cloudy with showers likely. Chance of a thunderstorm.
Evening Temperature: 64°F
Cloudy with showers.
Wednesday, September 24th, 2025
Overnight Temperature: 60°F
Cloudy.
Morning Temperature: 65°F
Cloudy with a slight chance of showers.
Afternoon Temperature: 65°F
Cloudy with a chance of showers.
Evening Temperature: 62°F
Cloudy.
Thursday, September 25th, 2025
Overnight Temperature: 61°F
Cloudy.
Morning Temperature: 68°F
Sunny with cloudy periods.
Afternoon Temperature: 72°F
Cloudy. Windy at times.
Evening Temperature: 67°F
Cloudy. Windy at times.
Friday, September 26th, 2025
Overnight Temperature: 64°F
Cloudy. Windy at times.
Morning Temperature: 66°F
Cloudy. Windy at times.
Afternoon Temperature: 68°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 62°F
Cloudy.
Saturday, September 27th, 2025
Overnight Temperature: 59°F
Clear with cloudy periods.
Morning Temperature: 70°F
Sunny.
Afternoon Temperature: 74°F
Mostly sunny.
Evening Temperature: 63°F
Clear.





 

  [ Local Weather Report ]
Vermillion, SD 
8:55 AM  61°F
light drizzle mist
 
Canton, SD 
 
North Sioux City, SD 
 
Sioux Falls, SD 
8:56 AM  59°F
mist
 
Le Mars, IA 
8:55 AM  61°F
mist
 
Sioux Center, IA 
8:55 AM  59°F
mist
 
Sioux City, IA 
8:52 AM  61°F
mist
 
Sergeant Bluff, IA 
8:52 AM  61°F
mist
 
Norfolk, NE 
8:56 AM  61°F
Overcast
 
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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