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January 3rd, 2026 :: 3:47 pm CST   

Local Weather Report for
Watertown
South Dakota, United States

 Current Watertown Weather Conditions Updated January 3rd at 2:53 pm 
mist
Temperature:23°F Dew Point:19°F
Barometer:30.01 inHg Wind:N 9 Mph
Humidity:85.6% Visibility:0M
 
 Watertown Weather Forecast Summary  
 
Today
Jan 3rd
Sunday
Jan 4th
Monday
Jan 5th
Tuesday
Jan 6th
Wednesday
Jan 7th
Cloudy Cloudy Cloudy Cloudy Cloudy
22°F
39°F
15°F
37°F
23°F
37°F
30°F
40°F
29°F
 
 Watertown Detailed Weather Forecast  
 
Saturday, January 3rd, 2026
Evening Temperature: 12°F
Clear with cloudy periods.
Sunday, January 4th, 2026
Overnight Temperature: 19°F
Cloudy. Windy at times.
Morning Temperature: 34°F
Cloudy. Windy.
Afternoon Temperature: 31°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 26°F
Cloudy. Windy at times.
Monday, January 5th, 2026
Overnight Temperature: 23°F
Cloudy.
Morning Temperature: 33°F
Cloudy.
Afternoon Temperature: 31°F
A mix of cloud and sun.
Evening Temperature: 32°F
Cloudy.
Tuesday, January 6th, 2026
Overnight Temperature: 33°F
Cloudy.
Morning Temperature: 33°F
Cloudy. Windy at times.
Afternoon Temperature: 30°F
A mix of cloud and sun.
Evening Temperature: 31°F
Cloudy.
Wednesday, January 7th, 2026
Overnight Temperature: 29°F
A mix of cloudy and clear skies.
Morning Temperature: 35°F
A mix of cloud and sun.
Afternoon Temperature: 34°F
Mostly sunny.
Evening Temperature: 32°F
Cloudy.
Thursday, January 8th, 2026
Overnight Temperature: 30°F
Cloudy. Windy at times.
Morning Temperature: 30°F
Cloudy with a slight chance of flurries or showers. Windy at times.
Afternoon Temperature: 28°F
Cloudy. Windy at times.
Evening Temperature: 25°F
Cloudy. Windy at times.
Friday, January 9th, 2026
Overnight Temperature: 22°F
Cloudy. Windy at times.
Morning Temperature: 23°F
Cloudy. Windy at times.
Afternoon Temperature: 20°F
A mix of cloud and sun.
Evening Temperature: 19°F
Cloudy.
Saturday, January 10th, 2026
Overnight Temperature: 18°F
Cloudy.
Morning Temperature: 20°F
A mix of cloud and sun.
Afternoon Temperature: 18°F
Sunny with cloudy periods.
Evening Temperature: 18°F
Clear.
Sunday, January 11th, 2026
Overnight Temperature: 21°F
Cloudy. Windy at times.
Morning Temperature: 31°F
Cloudy. Windy.
Afternoon Temperature: 31°F
Sunny. Windy at times.
Evening Temperature: 30°F
Clear. Windy at times.





 

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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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