National Weather Service Forecast for: Chamberlain SD
Issued by: National Weather Service Sioux Falls, SD
Updated: 7:13 pm CST Dec 17, 2025
 
Tonight

Tonight: Rain likely before midnight, then a chance of snow after 5am.  Cloudy during the early evening, then gradual clearing, with a low around 20. Windy, with a southwest wind 20 to 25 mph becoming west 25 to 30 mph after midnight. Winds could gust as high as 55 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.
Rain Likely
and Blustery
then Chance
Snow and
Windy
Thursday

Thursday: A chance of snow before 11am, then a chance of flurries between 11am and 2pm.  Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 18 by 9am. Very windy, with a northwest wind 30 to 40 mph decreasing to 20 to 30 mph in the afternoon. Winds could gust as high as 55 mph.  Chance of precipitation is 30%.
Very Windy.
Chance Snow
then Chance
Flurries
Thursday
Night
Thursday Night: Partly cloudy, with a low around 12. Northwest wind 5 to 15 mph becoming southeast after midnight. Winds could gust as high as 25 mph.
Partly Cloudy


Friday

Friday: Partly sunny, with a high near 49. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Partly Sunny


Friday
Night
Friday Night: Mostly cloudy, with a low around 27. South southeast wind 5 to 10 mph becoming north northwest after midnight.
Mostly Cloudy


Saturday

Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 39. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Decreasing
Clouds

Saturday
Night
Saturday Night: Mostly clear, with a low around 21.
Mostly Clear


Sunday

Sunday: Partly sunny, with a high near 44.
Partly Sunny


Sunday
Night
Sunday Night: Mostly cloudy, with a low around 30.
Mostly Cloudy


Lo 20 °F Hi 23 °F Lo 12 °F Hi 49 °F Lo 27 °F Hi 39 °F Lo 21 °F Hi 44 °F Lo 30 °F

Hazardous Weather Outlook
Wind Advisory
High Wind Warning
 

Tonight
 
Rain likely before midnight, then a chance of snow after 5am. Cloudy during the early evening, then gradual clearing, with a low around 20. Windy, with a southwest wind 20 to 25 mph becoming west 25 to 30 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thursday
 
A chance of snow before 11am, then a chance of flurries between 11am and 2pm. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 18 by 9am. Very windy, with a northwest wind 30 to 40 mph decreasing to 20 to 30 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 30%.
Thursday Night
 
Partly cloudy, with a low around 12. Northwest wind 5 to 15 mph becoming southeast after midnight. Winds could gust as high as 25 mph.
Friday
 
Partly sunny, with a high near 49. South southeast wind 10 to 15 mph, with gusts as high as 25 mph.
Friday Night
 
Mostly cloudy, with a low around 27. South southeast wind 5 to 10 mph becoming north northwest after midnight.
Saturday
 
Mostly cloudy, then gradually becoming sunny, with a high near 39. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
 
Mostly clear, with a low around 21.
Sunday
 
Partly sunny, with a high near 44.
Sunday Night
 
Mostly cloudy, with a low around 30.
Monday
 
Mostly sunny, with a high near 55.
Monday Night
 
Mostly cloudy, with a low around 27.
Tuesday
 
Partly sunny, with a high near 43.
Tuesday Night
 
Mostly cloudy, with a low around 27.
Wednesday
 
Mostly sunny, with a high near 51.

 

Forecast from NOAA-NWS for Chamberlain SD.