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January 11th, 2026 :: 11:14 am CST   

Local Weather Report for
Watertown
South Dakota, United States

 Current Watertown Weather Conditions Updated January 11th at 9:53 am 
Temperature:18°F Dew Point:10°F
Barometer:30.3 inHg Wind:N 17 Mph
Humidity:71.7% Visibility:0M
 
 Watertown Weather Forecast Summary  
 
Today
Jan 11th
Monday
Jan 12th
Tuesday
Jan 13th
Wednesday
Jan 14th
Thursday
Jan 15th
Cloudy Cloudy Cloudy Mostly Sunny Cloudy
32°F
41°F
25°F
43°F
27°F
19°F
12°F
30°F
15°F
 
 Watertown Detailed Weather Forecast  
 
Sunday, January 11th, 2026
Morning Temperature: 24°F
Cloudy. Windy.
Afternoon Temperature: 30°F
Mostly sunny. Windy at times.
Evening Temperature: 30°F
Cloudy. Windy at times.
Monday, January 12th, 2026
Overnight Temperature: 26°F
Cloudy. Windy at times.
Morning Temperature: 35°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 34°F
Cloudy.
Evening Temperature: 36°F
Cloudy. Windy at times.
Tuesday, January 13th, 2026
Overnight Temperature: 38°F
Cloudy. Windy.
Morning Temperature: 40°F
Cloudy. Windy.
Afternoon Temperature: 36°F
Cloudy. Windy.
Evening Temperature: 31°F
A mix of cloudy and clear skies with a slight chance of flurries or showers. Risk of freezing rain. Windy.
Wednesday, January 14th, 2026
Overnight Temperature: 14°F
A mix of cloudy and clear skies. Windy.
Morning Temperature: 16°F
Sunny. Windy.
Afternoon Temperature: 16°F
Sunny.
Evening Temperature: 13°F
Clear.
Thursday, January 15th, 2026
Overnight Temperature: 16°F
Cloudy. Windy at times.
Morning Temperature: 24°F
Cloudy. Windy.
Afternoon Temperature: 30°F
Cloudy with a chance of flurries. Windy at times.
Evening Temperature: 29°F
Cloudy with a slight chance of flurries. Windy.
Friday, January 16th, 2026
Overnight Temperature: 27°F
Cloudy with flurries likely. Windy.
Morning Temperature: 23°F
Cloudy with a chance of flurries. Windy.
Afternoon Temperature: 12°F
Cloudy with a chance of flurries. Windy.
Evening Temperature: 8°F
Cloudy. Windy.
Saturday, January 17th, 2026
Overnight Temperature: 5°F
Cloudy. Windy.
Morning Temperature: 7°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 13°F
A mix of cloud and sun. Windy.
Evening Temperature: 17°F
Clear with cloudy periods. Windy.
Sunday, January 18th, 2026
Overnight Temperature: 15°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 25°F
Cloudy. Windy.
Afternoon Temperature: 31°F
Sunny with cloudy periods. Windy.
Evening Temperature: 23°F
Cloudy. Wind 20 to 30 mph.
Monday, January 19th, 2026
Overnight Temperature: 13°F
Cloudy. Windy.
Morning Temperature: 17°F
A mix of sun and cloud. Windy at times.
Afternoon Temperature: 25°F
Cloudy. Windy at times.
Evening Temperature: 28°F
Cloudy. Windy.





 

  [ Local Weather Report ]
Ortonville, MN 
9:55 AM  18°F
 
 
Brookings, SD 
9:56 AM  16°F
 
 
Madison, MN 
9:55 AM  19°F
 
 
Sisseton, SD 
9:56 AM  27°F
 
 
Appleton, MN 
9:53 AM  18°F
 
 
Wheaton, MN 
9:53 AM  18°F
 
 
Huron, SD 
9:55 AM  21°F
 
 
Montevideo, MN 
9:55 AM  16°F
 
 
Marshall, MN 
9:56 AM  23°F
 
 
Aberdeen, SD 
9:53 AM  19°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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