National Weather Service Forecast for: Sisseton SD
Issued by: National Weather Service Aberdeen, SD
Updated: 1:36 am CST Dec 5, 2025
 
Overnight

Overnight: A chance of snow.  Cloudy, with a steady temperature around 32. West southwest wind around 7 mph.  Chance of precipitation is 50%.
Chance Snow

Friday

Friday: Snow likely, mainly before 10am.  Mostly cloudy, with a temperature falling to around 23 by 5pm. Northwest wind 5 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Snow Likely
then Slight
Chance Snow
Friday
Night
Friday Night: Mostly cloudy, with a low around 5. Northwest wind 9 to 14 mph becoming light north northwest  after midnight.
Mostly Cloudy

Saturday

Saturday: A chance of snow, mainly after noon.  Mostly cloudy, with a high near 14. Northeast wind 5 to 10 mph.  Chance of precipitation is 40%.
Chance Snow

Saturday
Night
Saturday Night: A slight chance of snow before midnight.  Mostly cloudy, with a low around -6. Northeast wind 5 to 9 mph becoming north northwest after midnight.  Chance of precipitation is 20%.
Slight Chance
Snow then
Mostly Cloudy
Sunday

Sunday: Partly sunny and cold, with a high near 10. Light and variable wind becoming south southeast 5 to 7 mph in the afternoon.
Cold

Sunday
Night
Sunday Night: A slight chance of snow before midnight.  Mostly cloudy, with a low around 1. South southeast wind 7 to 9 mph.  Chance of precipitation is 20%.
Slight Chance
Snow then
Mostly Cloudy
Monday

Monday: A slight chance of snow after noon.  Partly sunny, with a high near 29. South wind 7 to 13 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.
Mostly Cloudy
then Slight
Chance Snow
Monday
Night
Monday Night: Mostly cloudy, with a low around 16. West wind 8 to 14 mph, with gusts as high as 22 mph.
Mostly Cloudy

Lo 32 °F Hi 31 °F Lo 5 °F Hi 14 °F Lo -6 °F Hi 10 °F Lo 1 °F Hi 29 °F Lo 16 °F

Hazardous Weather Outlook
 

Overnight
 
A chance of snow. Cloudy, with a steady temperature around 32. West southwest wind around 7 mph. Chance of precipitation is 50%.
Friday
 
Snow likely, mainly before 10am. Mostly cloudy, with a temperature falling to around 23 by 5pm. Northwest wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Friday Night
 
Mostly cloudy, with a low around 5. Northwest wind 9 to 14 mph becoming light north northwest after midnight.
Saturday
 
A chance of snow, mainly after noon. Mostly cloudy, with a high near 14. Northeast wind 5 to 10 mph. Chance of precipitation is 40%.
Saturday Night
 
A slight chance of snow before midnight. Mostly cloudy, with a low around -6. Northeast wind 5 to 9 mph becoming north northwest after midnight. Chance of precipitation is 20%.
Sunday
 
Partly sunny and cold, with a high near 10. Light and variable wind becoming south southeast 5 to 7 mph in the afternoon.
Sunday Night
 
A slight chance of snow before midnight. Mostly cloudy, with a low around 1. South southeast wind 7 to 9 mph. Chance of precipitation is 20%.
Monday
 
A slight chance of snow after noon. Partly sunny, with a high near 29. South wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Monday Night
 
Mostly cloudy, with a low around 16. West wind 8 to 14 mph, with gusts as high as 22 mph.
Tuesday
 
A chance of snow before noon, then rain and snow likely. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Tuesday Night
 
A chance of rain and snow. Mostly cloudy, with a low around 10. Chance of precipitation is 50%.
Wednesday
 
Partly sunny, with a high near 17.
Wednesday Night
 
A slight chance of snow. Mostly cloudy, with a low around 0. Chance of precipitation is 20%.
Thursday
 
A slight chance of snow. Partly sunny, with a high near 16. Chance of precipitation is 20%.

 

Forecast from NOAA-NWS for Sisseton SD.