National Weather Service Forecast for: Canton SD
Issued by: National Weather Service Sioux Falls, SD
Updated: 6:27 am CDT Jun 22, 2026
 
Today

Today: Mostly sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.
Mostly Sunny

Tonight

Tonight: Partly cloudy, with a low around 58. South southeast wind around 5 mph becoming calm  in the evening.
Partly Cloudy

Tuesday

Tuesday: A chance of showers and thunderstorms before 10am, then showers likely and possibly a thunderstorm between 10am and 11am, then a chance of showers and thunderstorms after 11am.  Mostly cloudy, with a high near 76. South wind 5 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Chance
T-storms
Tuesday
Night
Tuesday Night: Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 1am.  Partly cloudy, with a low around 57. West southwest wind 5 to 10 mph becoming light west  after midnight.  Chance of precipitation is 60%.
Showers
Likely

Wednesday

Wednesday: Sunny, with a high near 77. Northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Sunny

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 53. Northwest wind 10 to 15 mph becoming light north northwest  in the evening. Winds could gust as high as 20 mph.
Partly Cloudy

Thursday

Thursday: Mostly sunny, with a high near 77.
Mostly Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 55.
Partly Cloudy

Friday

Friday: A 50 percent chance of showers.  Mostly cloudy, with a high near 76.
Chance
Showers

Hi 75 °F Lo 58 °F Hi 76 °F Lo 57 °F Hi 77 °F Lo 53 °F Hi 77 °F Lo 55 °F Hi 76 °F

Hazardous Weather Outlook
 

Today
 
Mostly sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.
Tonight
 
Partly cloudy, with a low around 58. South southeast wind around 5 mph becoming calm in the evening.
Tuesday
 
A chance of showers and thunderstorms before 10am, then showers likely and possibly a thunderstorm between 10am and 11am, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 76. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
 
Showers likely and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 57. West southwest wind 5 to 10 mph becoming light west after midnight. Chance of precipitation is 60%.
Wednesday
 
Sunny, with a high near 77. Northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
 
Partly cloudy, with a low around 53. Northwest wind 10 to 15 mph becoming light north northwest in the evening. Winds could gust as high as 20 mph.
Thursday
 
Mostly sunny, with a high near 77.
Thursday Night
 
Partly cloudy, with a low around 55.
Friday
 
A 50 percent chance of showers. Mostly cloudy, with a high near 76.
Friday Night
 
Mostly cloudy, with a low around 60.
Saturday
 
Mostly cloudy, with a high near 83. Breezy.
Saturday Night
 
A 50 percent chance of showers. Partly cloudy, with a low around 68. Breezy.
Sunday
 
A 30 percent chance of showers. Mostly sunny, with a high near 88.

 

Forecast from NOAA-NWS for Canton SD.