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February 17th, 2026 :: 11:25 am CST   

Local Weather Report for
Watertown
South Dakota, United States

 Current Watertown Weather Conditions Updated February 17th at 9:53 am 
Temperature:37°F Dew Point:34°F
Barometer:29.53 inHg Wind:N 21 Mph
Humidity:86.7% Visibility:0M
 
 Watertown Weather Forecast Summary  
 
Today
Feb 17th
Wednesday
Feb 18th
Thursday
Feb 19th
Friday
Feb 20th
Saturday
Feb 21st
Cloudy Mix of rain and snow Cloudy Cloudy Cloudy
55°F
36°F
22°F
25°F
15°F
18°F
10°F
17°F
7°F
 
 Watertown Detailed Weather Forecast  
 
Tuesday, February 17th, 2026
Morning Temperature: 47°F
Cloudy. Wind 20 to 30 mph.
Afternoon Temperature: 54°F
Cloudy. Windy.
Evening Temperature: 48°F
Cloudy with a chance of showers. Windy at times.
Wednesday, February 18th, 2026
Overnight Temperature: 33°F
Cloudy with a chance of showers or wet flurries. Wind 25 to 40 mph.
Morning Temperature: 30°F
Cloudy with flurries likely. Wind 20 to 30 mph.
Afternoon Temperature: 28°F
Cloudy with a chance of flurries. Windy.
Evening Temperature: 23°F
Cloudy. Windy at times.
Thursday, February 19th, 2026
Overnight Temperature: 19°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 22°F
Cloudy. Windy at times.
Afternoon Temperature: 20°F
Cloudy. Windy at times.
Evening Temperature: 16°F
Cloudy with a slight chance of flurries. Windy at times.
Friday, February 20th, 2026
Overnight Temperature: 13°F
Cloudy. Windy at times.
Morning Temperature: 15°F
Cloudy. Windy at times.
Afternoon Temperature: 15°F
Mostly sunny. Windy at times.
Evening Temperature: 11°F
Clear.
Saturday, February 21st, 2026
Overnight Temperature: 8°F
Clear. Windy at times.
Morning Temperature: 14°F
Cloudy. Windy.
Afternoon Temperature: 14°F
Cloudy. Windy at times.
Evening Temperature: 10°F
Cloudy. Windy at times.
Sunday, February 22nd, 2026
Overnight Temperature: 4°F
Cloudy. Windy.
Morning Temperature: 8°F
Cloudy. Windy.
Afternoon Temperature: 9°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 5°F
Cloudy. Windy at times.
Monday, February 23rd, 2026
Overnight Temperature: 2°F
Clear with cloudy periods.
Morning Temperature: 15°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 21°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 18°F
Clear with cloudy periods. Windy at times.
Tuesday, February 24th, 2026
Overnight Temperature: 19°F
Cloudy. Windy at times.
Morning Temperature: 28°F
Cloudy. Windy at times.
Afternoon Temperature: 31°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 25°F
Mostly clear.
Wednesday, February 25th, 2026
Overnight Temperature: 22°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 26°F
Cloudy. Windy at times.
Afternoon Temperature: 26°F
Cloudy.
Evening Temperature: 23°F
Cloudy.





 

  [ Local Weather Report ]
Ortonville, MN 
9:55 AM  37°F
 
 
Brookings, SD 
9:56 AM  48°F
 
 
Madison, MN 
9:55 AM  37°F
 
 
Sisseton, SD 
9:56 AM  36°F
 
 
Appleton, MN 
9:53 AM  39°F
 
 
Wheaton, MN 
9:53 AM  37°F
 
 
Huron, SD 
9:55 AM  54°F
 
 
Montevideo, MN 
9:55 AM  37°F
 
 
Marshall, MN 
9:56 AM  37°F
 
 
Aberdeen, SD 
9:53 AM  45°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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