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December 31st, 2025 :: 10:15 am CST   

Local Weather Report for
Watertown
South Dakota, United States

 Current Watertown Weather Conditions Updated December 31st at 8:53 am 
Temperature:25°F Dew Point:23°F
Barometer:29.92 inHg Wind:N 6 Mph
Humidity:92.7% Visibility:0M
 
 Watertown Weather Forecast Summary  
 
Today
Dec 31st
Thursday
Jan 1st
Friday
Jan 2nd
Saturday
Jan 3rd
Sunday
Jan 4th
Cloudy Mix of Cloud and Sun Cloudy Cloudy Cloudy
26°F
18°F
4°F
17°F
7°F
22°F
8°F
18°F
7°F
 
 Watertown Detailed Weather Forecast  
 
Wednesday, December 31st, 2025
Morning Temperature: 19°F
Cloudy. Windy at times.
Afternoon Temperature: 6°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 3°F
Cloudy. Windy at times.
Thursday, January 1st, 2026
Overnight Temperature: 4°F
Clear.
Morning Temperature: 12°F
Sunny.
Afternoon Temperature: 12°F
Sunny.
Evening Temperature: 9°F
A mix of cloudy and clear skies.
Friday, January 2nd, 2026
Overnight Temperature: 7°F
Clear.
Morning Temperature: 13°F
Cloudy.
Afternoon Temperature: 12°F
Cloudy.
Evening Temperature: 13°F
Cloudy.
Saturday, January 3rd, 2026
Overnight Temperature: 16°F
Cloudy.
Morning Temperature: 21°F
Cloudy.
Afternoon Temperature: 13°F
A mix of cloud and sun.
Evening Temperature: 9°F
Clear with cloudy periods.
Sunday, January 4th, 2026
Overnight Temperature: 7°F
Cloudy.
Morning Temperature: 13°F
Cloudy. Windy at times.
Afternoon Temperature: 13°F
Cloudy. Windy at times.
Evening Temperature: 12°F
Cloudy.
Monday, January 5th, 2026
Overnight Temperature: 13°F
Cloudy.
Morning Temperature: 20°F
Cloudy. Windy at times.
Afternoon Temperature: 24°F
Cloudy.
Evening Temperature: 23°F
Cloudy.
Tuesday, January 6th, 2026
Overnight Temperature: 24°F
Cloudy. Windy at times.
Morning Temperature: 26°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 22°F
Sunny.
Evening Temperature: 20°F
Mostly clear.
Wednesday, January 7th, 2026
Overnight Temperature: 19°F
Cloudy.
Morning Temperature: 25°F
Mostly sunny.
Afternoon Temperature: 17°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 9°F
Cloudy. Windy.
Thursday, January 8th, 2026
Overnight Temperature: 1°F
Cloudy. Windy.
Morning Temperature: -2°F
Cloudy. Windy.
Afternoon Temperature: -4°F
Cloudy. Windy at times.
Evening Temperature: -4°F
Cloudy. Windy at times.





 

  [ Local Weather Report ]
Ortonville, MN 
8:55 AM  19°F
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8:56 AM  28°F
 
 
Madison, MN 
8:55 AM  23°F
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Sisseton, SD 
8:56 AM  18°F
 
 
Appleton, MN 
8:53 AM  21°F
Overcast
 
Wheaton, MN 
8:53 AM  14°F
Overcast
 
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8:55 AM  27°F
 
 
Montevideo, MN 
8:55 AM  25°F
Overcast
 
Marshall, MN 
8:56 AM  30°F
Mostly Sunny
 
Aberdeen, SD 
8:48 AM  27°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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