National Weather Service Forecast for: Canton SD
Issued by: National Weather Service Sioux Falls, SD
Updated: 3:03 pm CDT Jul 28, 2026
 
This
Afternoon
This Afternoon: Patchy smoke. Sunny, with a high near 90. South southeast wind around 5 mph.
Patchy Smoke

 Tonight

Tonight: Patchy smoke. Mostly clear, with a low around 69. Southeast wind around 5 mph becoming calm in the evening.
Patchy Smoke

 Wednesday

Wednesday: Patchy smoke. Sunny, with a high near 91. South southeast wind 5 to 10 mph.
Patchy Smoke

 Wednesday
Night
Wednesday Night: A 20 percent chance of showers and thunderstorms after 1am. Patchy smoke. Partly cloudy, with a low around 70. South southeast wind 5 to 10 mph.
Patchy Smoke
then Slight
Chance
T-storms
 Thursday

Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Patchy smoke before 8am. Mostly cloudy, with a high near 83. South southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Showers
Likely

 Thursday
Night
Thursday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Low around 66. South southeast wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 90%.
Showers

 Friday

Friday: Partly sunny, with a high near 81. Breezy.
Mostly Cloudy
then Mostly
Sunny and
Breezy
 Friday
Night
Friday Night: Mostly clear, with a low around 61.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 80.
Sunny
Hi 90 °F Lo 69 °F Hi 91 °F Lo 70 °F Hi 83 °F Lo 66 °F Hi 81 °F Lo 61 °F Hi 80 °F

Hazardous Weather Outlook
 

This Afternoon
 
 Patchy smoke. Sunny, with a high near 90. South southeast wind around 5 mph.
Tonight
 
 Patchy smoke. Mostly clear, with a low around 69. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
 
 Patchy smoke. Sunny, with a high near 91. South southeast wind 5 to 10 mph.
Wednesday Night
 
 A 20 percent chance of showers and thunderstorms after 1am. Patchy smoke. Partly cloudy, with a low around 70. South southeast wind 5 to 10 mph.
Thursday
 
 A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Patchy smoke before 8am. Mostly cloudy, with a high near 83. South southeast wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Thursday Night
 
 Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Low around 66. South southeast wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 90%.
Friday
 
 Partly sunny, with a high near 81. Breezy.
Friday Night
 
 Mostly clear, with a low around 61.
Saturday
 
 Sunny, with a high near 80.
Saturday Night
 
 Clear, with a low around 61.
Sunday
 
 Sunny, with a high near 81.
Sunday Night
 
 Mostly clear, with a low around 64.
Monday
 
 Sunny, with a high near 84.

 

Forecast from NOAA-NWS for Canton SD.