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January 26th, 2026 :: 8:31 am CST   

Local Weather Report for
Watertown
South Dakota, United States

 Current Watertown Weather Conditions Updated January 26th at 6:53 am 
Temperature:-13°F Dew Point:-20°F
Barometer:30.09 inHg Wind:N 21 Mph
Humidity:-99.3% Visibility:0M
 
 Watertown Weather Forecast Summary  
 
Today
Jan 26th
Tuesday
Jan 27th
Wednesday
Jan 28th
Thursday
Jan 29th
Friday
Jan 30th
Cloudy Mostly Sunny Cloudy Cloudy Cloudy
14°F
5°F
-2°F
9°F
-2°F
6°F
-6°F
2°F
-10°F
 
 Watertown Detailed Weather Forecast  
 
Monday, January 26th, 2026
Morning Temperature: 4°F
Cloudy. Windy.
Afternoon Temperature: 13°F
Cloudy. Windy at times.
Evening Temperature: 10°F
Cloudy. Windy.
Tuesday, January 27th, 2026
Overnight Temperature: 2°F
Clear with cloudy periods. Windy.
Morning Temperature: 2°F
Sunny. Windy at times.
Afternoon Temperature: -2°F
Sunny.
Evening Temperature: -2°F
Clear.
Wednesday, January 28th, 2026
Overnight Temperature: -1°F
A mix of cloudy and clear skies.
Morning Temperature: 4°F
Cloudy.
Afternoon Temperature: 2°F
A mix of cloud and sun.
Evening Temperature: -1°F
Cloudy.
Thursday, January 29th, 2026
Overnight Temperature: -2°F
Cloudy.
Morning Temperature: 1°F
Sunny. Windy at times.
Afternoon Temperature: -1°F
Cloudy with sunny periods. Windy at times.
Evening Temperature: -6°F
Cloudy. Windy at times.
Friday, January 30th, 2026
Overnight Temperature: -9°F
Cloudy.
Morning Temperature: -3°F
Sunny. Windy at times.
Afternoon Temperature: -4°F
Sunny.
Evening Temperature: -8°F
Clear.
Saturday, January 31st, 2026
Overnight Temperature: -9°F
Clear.
Morning Temperature: 6°F
Cloudy. Windy at times.
Afternoon Temperature: 14°F
Cloudy. Windy.
Evening Temperature: 17°F
Cloudy. Wind 20 to 30 mph.
Sunday, February 1st, 2026
Overnight Temperature: 18°F
Cloudy. Wind 20 to 30 mph.
Morning Temperature: 25°F
Sunny with cloudy periods. Windy.
Afternoon Temperature: 21°F
Cloudy with sunny periods.
Evening Temperature: 21°F
Mostly clear. Windy at times.
Monday, February 2nd, 2026
Overnight Temperature: 20°F
Cloudy. Windy at times.
Morning Temperature: 17°F
Cloudy. Windy at times.
Afternoon Temperature: 14°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 9°F
A mix of cloudy and clear skies. Windy at times.
Tuesday, February 3rd, 2026
Overnight Temperature: 2°F
Clear with cloudy periods.
Morning Temperature: 10°F
Sunny.
Afternoon Temperature: 8°F
Sunny.
Evening Temperature: 10°F
Cloudy. Windy at times.





 

  [ Local Weather Report ]
Ortonville, MN 
6:55 AM  -9°F
 
 
Brookings, SD 
6:56 AM  -15°F
 
 
Madison, MN 
6:55 AM  -11°F
 
 
Sisseton, SD 
6:56 AM  -2°F
 
 
Appleton, MN 
6:53 AM  -11°F
 
 
Wheaton, MN 
6:53 AM  -9°F
 
 
Huron, SD 
6:55 AM  -8°F
 
 
Montevideo, MN 
6:55 AM  -11°F
 
 
Marshall, MN 
6:56 AM  -9°F
 
 
Aberdeen, SD 
6:53 AM  -8°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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