National Weather Service Forecast for: Sisseton SD
Issued by: National Weather Service Aberdeen, SD
Updated: 2:46 am CDT Jun 12, 2025
 
Overnight

Overnight: Mostly cloudy, with a low around 54. East southeast wind around 7 mph.
Mostly Cloudy

 Thursday

Thursday: Showers, with thunderstorms also possible after 1pm. Widespread smoke, mainly after noon. High near 64. East wind 9 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Showers

 Thursday
Night
Thursday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread smoke, mainly after 5am. Low around 54. East wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Heavy Rain

 Friday

Friday: Showers likely and possibly a thunderstorm before 10am, then a slight chance of showers after noon. Widespread smoke before 8am. Cloudy, with a high near 61. North northeast wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Slight Chance
Showers
 Friday
Night
Friday Night: A chance of showers. Cloudy, with a low around 52. Northeast wind 7 to 14 mph. Chance of precipitation is 30%.
Chance
Showers

 Saturday

Saturday: A slight chance of showers after 1pm. Mostly cloudy, with a high near 70. East wind 6 to 9 mph. Chance of precipitation is 20%.
Cloudy then
Slight Chance
Showers
 Saturday
Night
Saturday Night: A chance of showers, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 56. East wind 6 to 10 mph. Chance of precipitation is 40%.
Chance
Showers

 Sunday

Sunday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 77. Southeast wind 7 to 9 mph. Chance of precipitation is 40%.
Chance
Showers

 Sunday
Night
Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East wind 7 to 9 mph. Chance of precipitation is 40%.
Chance
T-storms
Lo 54 °F Hi 64 °F Lo 54 °F Hi 61 °F Lo 52 °F Hi 70 °F Lo 56 °F Hi 77 °F Lo 61 °F

 

Overnight
 
 Mostly cloudy, with a low around 54. East southeast wind around 7 mph.
Thursday
 
 Showers, with thunderstorms also possible after 1pm. Widespread smoke, mainly after noon. High near 64. East wind 9 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
 
 Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Widespread smoke, mainly after 5am. Low around 54. East wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Friday
 
 Showers likely and possibly a thunderstorm before 10am, then a slight chance of showers after noon. Widespread smoke before 8am. Cloudy, with a high near 61. North northeast wind 10 to 13 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
 
 A chance of showers. Cloudy, with a low around 52. Northeast wind 7 to 14 mph. Chance of precipitation is 30%.
Saturday
 
 A slight chance of showers after 1pm. Mostly cloudy, with a high near 70. East wind 6 to 9 mph. Chance of precipitation is 20%.
Saturday Night
 
 A chance of showers, with thunderstorms also possible after 10pm. Mostly cloudy, with a low around 56. East wind 6 to 10 mph. Chance of precipitation is 40%.
Sunday
 
 A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 77. Southeast wind 7 to 9 mph. Chance of precipitation is 40%.
Sunday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. East wind 7 to 9 mph. Chance of precipitation is 40%.
Monday
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 83. Chance of precipitation is 50%.
Monday Night
 
 Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 62. Chance of precipitation is 60%.
Tuesday
 
 A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 40%.
Tuesday Night
 
 A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 40%.
Wednesday
 
 A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77. Chance of precipitation is 20%.

 

Forecast from NOAA-NWS for Sisseton SD.