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January 30th, 2026 :: 11:50 pm CST   

Local Weather Report for
Watertown
South Dakota, United States

 Current Watertown Weather Conditions Updated January 30th at 10:53 pm 
Temperature:-6°F Dew Point:-9°F
Barometer:30.6 inHg Wind:N 6 Mph
Humidity:67.4% Visibility:0M
 
 Watertown Weather Forecast Summary  
 
Today
Jan 30th
Saturday
Jan 31st
Sunday
Feb 1st
Monday
Feb 2nd
Tuesday
Feb 3rd
Cloudy Cloudy Cloudy Cloudy Cloudy
1°F
17°F
-7°F
29°F
7°F
19°F
2°F
28°F
13°F
 
 Watertown Detailed Weather Forecast  
 
Saturday, January 31st, 2026
Overnight Temperature: -6°F
Clear. Windy at times.
Morning Temperature: 8°F
Cloudy. Windy.
Afternoon Temperature: 17°F
Cloudy. Wind 20 to 30 mph.
Evening Temperature: 16°F
Cloudy with a chance of flurries. Windy.
Sunday, February 1st, 2026
Overnight Temperature: 25°F
A mix of cloudy and clear skies with a chance of flurries. Windy at times.
Morning Temperature: 28°F
Cloudy. Windy at times.
Afternoon Temperature: 18°F
A mix of cloud and sun.
Evening Temperature: 9°F
Cloudy.
Monday, February 2nd, 2026
Overnight Temperature: 2°F
A mix of cloudy and clear skies.
Morning Temperature: 12°F
Cloudy.
Afternoon Temperature: 18°F
Cloudy.
Evening Temperature: 14°F
Cloudy.
Tuesday, February 3rd, 2026
Overnight Temperature: 14°F
A mix of cloudy and clear skies.
Morning Temperature: 22°F
Cloudy.
Afternoon Temperature: 23°F
Mostly cloudy.
Evening Temperature: 14°F
A mix of cloudy and clear skies. Windy at times.
Wednesday, February 4th, 2026
Overnight Temperature: 13°F
A mix of cloudy and clear skies with a slight chance of flurries. Windy at times.
Morning Temperature: 16°F
Cloudy. Windy at times.
Afternoon Temperature: 8°F
A mix of cloud and sun.
Evening Temperature: 5°F
Cloudy.
Thursday, February 5th, 2026
Overnight Temperature: 11°F
Cloudy. Windy at times.
Morning Temperature: 27°F
Cloudy. Windy.
Afternoon Temperature: 36°F
Cloudy. Wind 20 to 30 mph.
Evening Temperature: 25°F
Cloudy with a slight chance of flurries or showers. Wind 20 to 30 mph.
Friday, February 6th, 2026
Overnight Temperature: 4°F
Cloudy. Wind 20 to 30 mph.
Morning Temperature: -1°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: -3°F
Sunny. Windy at times.
Evening Temperature: -8°F
Cloudy.
Saturday, February 7th, 2026
Overnight Temperature: -3°F
Cloudy. Windy at times.
Morning Temperature: 10°F
Cloudy with a slight chance of flurries. Windy.
Afternoon Temperature: 19°F
Cloudy. Windy at times.
Evening Temperature: 16°F
Cloudy. Windy.





 

  [ Local Weather Report ]
Ortonville, MN 
10:55 PM  -0°F
 
 
Brookings, SD 
10:56 PM  -8°F
 
 
Madison, MN 
10:55 PM  -6°F
 
 
Sisseton, SD 
10:56 PM  -6°F
 
 
Appleton, MN 
10:53 PM  -0°F
 
 
Wheaton, MN 
10:53 PM  -2°F
 
 
Huron, SD 
10:55 PM  -2°F
 
 
Montevideo, MN 
10:55 PM  -0°F
 
 
Marshall, MN 
10:56 PM  -2°F
 
 
Aberdeen, SD 
10:53 PM  -6°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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