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June 18th, 2026 :: 1:44 am CDT   

Local Weather Report for
Winner
South Dakota, United States

 Current Winner Weather Conditions Updated June 18th at 12:53 am 
Temperature:59°F Dew Point:46°F
Barometer:29.83 inHg Wind:N 17 Mph
Humidity:62.9% Visibility:0M
 
 Winner Weather Forecast Summary  
 
Today
Jun 18th
Friday
Jun 19th
Saturday
Jun 20th
Sunday
Jun 21st
Monday
Jun 22nd
Sunny Mix of Cloud and Sun Mix of Cloud and Sun Mix of Sun and Cloud Cloudy
77°F
82°F
53°F
69°F
54°F
77°F
53°F
62°F
59°F
 
 Winner Detailed Weather Forecast  
 
Thursday, June 18th, 2026
Overnight Temperature: 53°F
Clear with cloudy periods.
Morning Temperature: 60°F
Sunny. Windy at times.
Afternoon Temperature: 75°F
Sunny. Windy at times.
Evening Temperature: 69°F
Clear. Windy at times.
Friday, June 19th, 2026
Overnight Temperature: 56°F
A mix of clear and cloudy skies. Windy at times.
Morning Temperature: 61°F
Mostly cloudy.
Afternoon Temperature: 80°F
Mostly sunny. Windy at times.
Evening Temperature: 72°F
A mix of cloudy and clear skies. Windy at times.
Saturday, June 20th, 2026
Overnight Temperature: 55°F
Clear with cloudy periods.
Morning Temperature: 58°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 67°F
Cloudy with a slight chance of showers. Windy at times.
Evening Temperature: 62°F
A mix of clear and cloudy skies with a slight chance of showers. Windy at times.
Sunday, June 21st, 2026
Overnight Temperature: 58°F
A mix of cloudy and clear skies.
Morning Temperature: 59°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 75°F
A mix of sun and cloud.
Evening Temperature: 72°F
A mix of clear and cloudy skies. Windy at times.
Monday, June 22nd, 2026
Overnight Temperature: 61°F
Mostly cloudy.
Morning Temperature: 61°F
Mostly cloudy with a slight chance of showers.
Afternoon Temperature: 60°F
Cloudy with a chance of showers. Windy at times.
Evening Temperature: 60°F
Cloudy with a chance of showers. Windy at times.
Tuesday, June 23rd, 2026
Overnight Temperature: 61°F
A mix of cloudy and clear skies.
Morning Temperature: 64°F
Sunny with cloudy periods.
Afternoon Temperature: 81°F
Sunny.
Evening Temperature: 75°F
Clear. Windy at times.
Wednesday, June 24th, 2026
Overnight Temperature: 63°F
Clear.
Morning Temperature: 73°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 92°F
Mostly sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 83°F
Clear with a chance of showers or thundershowers. Wind 20 to 30 mph.
Thursday, June 25th, 2026
Overnight Temperature: 70°F
Clear with cloudy periods with a chance of showers or thundershowers. Windy at times.
Morning Temperature: 77°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 91°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 77°F
A mix of clear and cloudy skies with showers. Chance of a thunderstorm. Windy.





 

  [ Local Weather Report ]
Chamberlain, SD 
12:55 AM  57°F
 
 
Valentine, NE 
12:52 AM  61°F
 
 
Ainsworth, NE 
12:55 AM  64°F
 
 
Fort Pierre, SD 
 
Pierre, SD 
12:53 AM  55°F
 
 
Oneill, NE 
12:55 AM  64°F
 
 
Mitchell, SD 
12:53 AM  57°F
 
 
Philip, SD 
12:55 AM  55°F
 
 
Thedford, NE 
12:55 AM  66°F
Overcast
 
Huron, SD 
12:55 AM  55°F
Overcast

 
This WeatherCity Weather Forecast for Winner, 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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