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January 4th, 2026 :: 9:13 pm CST   

Local Weather Report for
Watertown
South Dakota, United States

 Current Watertown Weather Conditions Updated January 4th at 7:53 pm 
Overcast
Temperature:28°F Dew Point:27°F
Barometer:29.65 inHg Wind:N 19 Mph
Humidity:92.8% Visibility:0M
 
 Watertown Weather Forecast Summary  
 
Today
Jan 4th
Monday
Jan 5th
Tuesday
Jan 6th
Wednesday
Jan 7th
Thursday
Jan 8th
Cloudy Cloudy Cloudy Cloudy Cloudy
36°F
39°F
25°F
33°F
27°F
40°F
29°F
36°F
27°F
 
 Watertown Detailed Weather Forecast  
 
Monday, January 5th, 2026
Overnight Temperature: 27°F
Cloudy.
Morning Temperature: 36°F
Cloudy.
Afternoon Temperature: 35°F
Cloudy.
Evening Temperature: 35°F
Cloudy.
Tuesday, January 6th, 2026
Overnight Temperature: 31°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 30°F
Cloudy. Windy at times.
Afternoon Temperature: 29°F
Sunny with cloudy periods.
Evening Temperature: 31°F
Cloudy.
Wednesday, January 7th, 2026
Overnight Temperature: 30°F
Cloudy.
Morning Temperature: 35°F
Cloudy.
Afternoon Temperature: 34°F
A mix of cloud and sun.
Evening Temperature: 34°F
Cloudy with clear periods. Windy at times.
Thursday, January 8th, 2026
Overnight Temperature: 31°F
Mostly clear with a chance of flurries or showers. Windy.
Morning Temperature: 31°F
Cloudy. Windy at times.
Afternoon Temperature: 29°F
Sunny with cloudy periods.
Evening Temperature: 28°F
Clear. Windy at times.
Friday, January 9th, 2026
Overnight Temperature: 27°F
Cloudy. Windy at times.
Morning Temperature: 30°F
Sunny with cloudy periods. Windy.
Afternoon Temperature: 21°F
Cloudy. Windy.
Evening Temperature: 18°F
A mix of cloudy and clear skies. Windy.
Saturday, January 10th, 2026
Overnight Temperature: 13°F
Clear. Windy at times.
Morning Temperature: 13°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 12°F
Sunny.
Evening Temperature: 12°F
Clear.
Sunday, January 11th, 2026
Overnight Temperature: 14°F
Clear. Windy at times.
Morning Temperature: 28°F
Sunny. Windy.
Afternoon Temperature: 33°F
Cloudy. Windy.
Evening Temperature: 31°F
Cloudy. Windy at times.
Monday, January 12th, 2026
Overnight Temperature: 32°F
Mostly clear. Windy at times.
Morning Temperature: 35°F
A mix of cloud and sun with a slight chance of showers. Showers possibly mixed with wet flurries. Wind 20 to 30 mph.
Afternoon Temperature: 31°F
A mix of cloud and sun. Windy.
Evening Temperature: 29°F
Cloudy. Windy.





 

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7:56 PM  30°F
mist
 
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7:55 PM  34°F
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7:56 PM  30°F
 
 
Appleton, MN 
7:53 PM  36°F
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Wheaton, MN 
7:53 PM  30°F
mist
 
Huron, SD 
7:55 PM  27°F
 
 
Montevideo, MN 
7:55 PM  34°F
Overcast
 
Marshall, MN 
7:52 PM  36°F
Overcast
 
Aberdeen, SD 
7:53 PM  30°F
Overcast

 
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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