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January 1st, 2026 :: 11:27 pm CST   

Local Weather Report for
Watertown
South Dakota, United States

 Current Watertown Weather Conditions Updated January 1st at 9:53 pm 
Overcast
Temperature:16°F Dew Point:14°F
Barometer:29.92 inHg Wind:N 13 Mph
Humidity:92.1% Visibility:0M
 
 Watertown Weather Forecast Summary  
 
Today
Jan 1st
Friday
Jan 2nd
Saturday
Jan 3rd
Sunday
Jan 4th
Monday
Jan 5th
Mix of Cloud and Sun Cloudy Cloudy Cloudy Cloudy
19°F
15°F
5°F
24°F
9°F
21°F
9°F
33°F
20°F
 
 Watertown Detailed Weather Forecast  
 
Friday, January 2nd, 2026
Overnight Temperature: 6°F
A mix of cloudy and clear skies.
Morning Temperature: 10°F
Cloudy.
Afternoon Temperature: 12°F
Cloudy.
Evening Temperature: 14°F
Cloudy.
Saturday, January 3rd, 2026
Overnight Temperature: 15°F
Cloudy.
Morning Temperature: 20°F
Cloudy.
Afternoon Temperature: 15°F
A mix of cloud and sun.
Evening Temperature: 10°F
A mix of cloudy and clear skies.
Sunday, January 4th, 2026
Overnight Temperature: 9°F
Cloudy.
Morning Temperature: 16°F
Cloudy. Windy at times.
Afternoon Temperature: 18°F
Cloudy with sunny periods.
Evening Temperature: 17°F
Cloudy.
Monday, January 5th, 2026
Overnight Temperature: 20°F
Cloudy.
Morning Temperature: 27°F
Cloudy. Windy at times.
Afternoon Temperature: 31°F
A mix of cloud and sun.
Evening Temperature: 24°F
Mostly clear.
Tuesday, January 6th, 2026
Overnight Temperature: 28°F
Cloudy. Windy at times.
Morning Temperature: 33°F
A mix of cloud and sun.
Afternoon Temperature: 28°F
Sunny with cloudy periods.
Evening Temperature: 25°F
A mix of cloudy and clear skies.
Wednesday, January 7th, 2026
Overnight Temperature: 24°F
Cloudy.
Morning Temperature: 30°F
Sunny.
Afternoon Temperature: 28°F
Sunny.
Evening Temperature: 28°F
Clear.
Thursday, January 8th, 2026
Overnight Temperature: 28°F
Clear with cloudy periods.
Morning Temperature: 33°F
Cloudy. Windy at times.
Afternoon Temperature: 34°F
Cloudy.
Evening Temperature: 32°F
Cloudy with flurries or showers likely. Risk of freezing rain. Windy at times.
Friday, January 9th, 2026
Overnight Temperature: 31°F
Cloudy with a few flurries. Windy at times.
Morning Temperature: 33°F
Cloudy with flurries or showers likely. Windy at times.
Afternoon Temperature: 32°F
Cloudy.
Evening Temperature: 32°F
Cloudy.





 

  [ Local Weather Report ]
Ortonville, MN 
9:55 PM  12°F
Overcast
 
Brookings, SD 
9:56 PM  18°F
Overcast
 
Madison, MN 
9:55 PM  16°F
mist
 
Sisseton, SD 
9:56 PM  12°F
 
 
Appleton, MN 
9:53 PM  16°F
Overcast
 
Wheaton, MN 
9:53 PM  9°F
Overcast
 
Huron, SD 
9:55 PM  21°F
Overcast
 
Montevideo, MN 
9:55 PM  14°F
Overcast
 
Marshall, MN 
9:56 PM  18°F
Overcast
 
Aberdeen, SD 
9:53 PM  19°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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