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January 7th, 2026 :: 1:05 am CST   

Local Weather Report for
Watertown
South Dakota, United States

 Current Watertown Weather Conditions Updated January 6th at 11:53 pm 
Temperature:27°F Dew Point:27°F
Barometer:29.68 inHg Wind:N 15 Mph
Humidity:100.0% Visibility:0M
 
 Watertown Weather Forecast Summary  
 
Today
Jan 7th
Thursday
Jan 8th
Friday
Jan 9th
Saturday
Jan 10th
Sunday
Jan 11th
Cloudy Cloudy Cloudy Cloudy Cloudy
43°F
34°F
23°F
33°F
21°F
18°F
11°F
29°F
11°F
 
 Watertown Detailed Weather Forecast  
 
Wednesday, January 7th, 2026
Overnight Temperature: 31°F
Cloudy.
Morning Temperature: 37°F
Cloudy.
Afternoon Temperature: 37°F
Cloudy.
Evening Temperature: 36°F
Cloudy.
Thursday, January 8th, 2026
Overnight Temperature: 33°F
Cloudy.
Morning Temperature: 32°F
Cloudy. Windy at times.
Afternoon Temperature: 26°F
Cloudy. Windy at times.
Evening Temperature: 23°F
Cloudy. Windy at times.
Friday, January 9th, 2026
Overnight Temperature: 21°F
Cloudy.
Morning Temperature: 27°F
Cloudy.
Afternoon Temperature: 29°F
Cloudy.
Evening Temperature: 24°F
Cloudy. Windy at times.
Saturday, January 10th, 2026
Overnight Temperature: 18°F
Cloudy. Windy at times.
Morning Temperature: 17°F
Cloudy. Windy.
Afternoon Temperature: 14°F
Cloudy. Windy at times.
Evening Temperature: 12°F
Cloudy. Windy at times.
Sunday, January 11th, 2026
Overnight Temperature: 11°F
Clear.
Morning Temperature: 22°F
Cloudy. Windy at times.
Afternoon Temperature: 26°F
Sunny. Windy at times.
Evening Temperature: 26°F
Clear. Windy at times.
Monday, January 12th, 2026
Overnight Temperature: 28°F
Clear. Windy at times.
Morning Temperature: 35°F
Sunny. Windy.
Afternoon Temperature: 32°F
Sunny. Windy at times.
Evening Temperature: 30°F
Clear. Windy at times.
Tuesday, January 13th, 2026
Overnight Temperature: 27°F
Cloudy. Windy at times.
Morning Temperature: 28°F
Cloudy. Windy at times.
Afternoon Temperature: 23°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 14°F
Cloudy. Windy at times.
Wednesday, January 14th, 2026
Overnight Temperature: 6°F
Clear. Windy at times.
Morning Temperature: 8°F
Sunny. Windy at times.
Afternoon Temperature: 7°F
Sunny. Windy at times.
Evening Temperature: 6°F
Clear.





 

  [ Local Weather Report ]
Ortonville, MN 
11:55 PM  27°F
 
 
Brookings, SD 
11:56 PM  34°F
Mostly Clear
 
Madison, MN 
11:55 PM  30°F
 
 
Sisseton, SD 
11:56 PM  37°F
 
 
Appleton, MN 
11:53 PM  28°F
 
 
Wheaton, MN 
11:53 PM  28°F
 
 
Huron, SD 
11:55 PM  32°F
 
 
Montevideo, MN 
11:55 PM  28°F
 
 
Marshall, MN 
11:56 PM  34°F
 
 
Aberdeen, SD 
11:53 PM  28°F
 

 
This WeatherCity Weather Forecast for Watertown, 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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