National Weather Service Forecast for: Sisseton SD
Issued by: National Weather Service Aberdeen, SD
Updated: 1:36 am CST Dec 23, 2025
 
Overnight

Overnight: Partly cloudy, with a low around 21. Northwest wind around 17 mph.
Partly Cloudy

Tuesday

Tuesday: Mostly sunny, with a temperature falling to around 20 by 10am. Northwest wind 5 to 13 mph becoming east in the afternoon. Winds could gust as high as 22 mph.
Mostly Sunny

Tuesday
Night
Tuesday Night: Mostly cloudy, with a temperature rising to around 25 by 4am. South southeast wind 5 to 13 mph.
Mostly Cloudy

Wednesday

Wednesday: Partly sunny, with a high near 33. Light and variable wind becoming north 5 to 10 mph in the afternoon.
Partly Sunny

Wednesday
Night
Wednesday Night: Mostly cloudy, with a low around 17. North wind 5 to 8 mph becoming east after midnight.
Mostly Cloudy

Christmas
Day
Christmas Day: Cloudy, with a high near 35. Southeast wind 7 to 14 mph, with gusts as high as 22 mph.
Cloudy

Thursday
Night
Thursday Night: Mostly cloudy, with a low around 24. Southeast wind 7 to 10 mph becoming northwest after midnight.
Mostly Cloudy

Friday

Friday: Mostly cloudy, with a high near 33. Northwest wind around 8 mph becoming southeast in the afternoon.
Mostly Cloudy

Friday
Night
Friday Night: A slight chance of freezing rain before midnight.  Mostly cloudy, with a low around 24. Southeast wind 8 to 10 mph becoming west after midnight.  Chance of precipitation is 20%.
Slight Chance
Freezing Rain
then Mostly
Cloudy
Lo 21 °F Hi 24 °F Lo 19 °F Hi 33 °F Lo 17 °F Hi 35 °F Lo 24 °F Hi 33 °F Lo 24 °F

 

Overnight
 
Partly cloudy, with a low around 21. Northwest wind around 17 mph.
Tuesday
 
Mostly sunny, with a temperature falling to around 20 by 10am. Northwest wind 5 to 13 mph becoming east in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
 
Mostly cloudy, with a temperature rising to around 25 by 4am. South southeast wind 5 to 13 mph.
Wednesday
 
Partly sunny, with a high near 33. Light and variable wind becoming north 5 to 10 mph in the afternoon.
Wednesday Night
 
Mostly cloudy, with a low around 17. North wind 5 to 8 mph becoming east after midnight.
Christmas Day
 
Cloudy, with a high near 35. Southeast wind 7 to 14 mph, with gusts as high as 22 mph.
Thursday Night
 
Mostly cloudy, with a low around 24. Southeast wind 7 to 10 mph becoming northwest after midnight.
Friday
 
Mostly cloudy, with a high near 33. Northwest wind around 8 mph becoming southeast in the afternoon.
Friday Night
 
A slight chance of freezing rain before midnight. Mostly cloudy, with a low around 24. Southeast wind 8 to 10 mph becoming west after midnight. Chance of precipitation is 20%.
Saturday
 
Mostly cloudy, with a high near 33. Breezy.
Saturday Night
 
A slight chance of snow. Mostly cloudy, with a low around 1. Blustery. Chance of precipitation is 20%.
Sunday
 
Mostly sunny, with a high near 11. Blustery.
Sunday Night
 
Mostly clear, with a low around 0.
Monday
 
Sunny, with a high near 19.

 

Forecast from NOAA-NWS for Sisseton SD.