National Weather Service Forecast for: Chamberlain SD
Issued by: National Weather Service Sioux Falls, SD
Updated: 1:33 pm CDT May 4, 2026
 
This
Afternoon
This Afternoon: Scattered sprinkles.  Mostly cloudy, with a high near 62. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Scattered
Sprinkles and
Breezy
Tonight

Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 34. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Decreasing
Clouds
Tuesday

Tuesday: Partly sunny, with a high near 55. North northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Partly Sunny

Tuesday
Night
Tuesday Night: Widespread frost after 4am.  Otherwise, mostly cloudy, with a low around 29. North northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Mostly Cloudy
then Frost
Wednesday

Wednesday: Widespread frost before 9am.  Otherwise, mostly sunny, with a high near 56. Northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Frost then
Partly Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 32. Northwest wind 5 to 10 mph becoming southeast in the evening.
Partly Cloudy

Thursday

Thursday: Widespread frost before 7am.  Otherwise, sunny, with a high near 67.
Frost then
Sunny
Thursday
Night
Thursday Night: Mostly cloudy, with a low around 37.
Mostly Cloudy

Friday

Friday: Partly sunny, with a high near 68.
Partly Sunny

Hi 62 °F Lo 34 °F Hi 55 °F Lo 29 °F Hi 56 °F Lo 32 °F Hi 67 °F Lo 37 °F Hi 68 °F

Hazardous Weather Outlook
 

This Afternoon
 
Scattered sprinkles. Mostly cloudy, with a high near 62. Breezy, with a northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Tonight
 
Cloudy, then gradually becoming partly cloudy, with a low around 34. North wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Tuesday
 
Partly sunny, with a high near 55. North northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
 
Widespread frost after 4am. Otherwise, mostly cloudy, with a low around 29. North northwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 20 mph.
Wednesday
 
Widespread frost before 9am. Otherwise, mostly sunny, with a high near 56. Northwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
 
Partly cloudy, with a low around 32. Northwest wind 5 to 10 mph becoming southeast in the evening.
Thursday
 
Widespread frost before 7am. Otherwise, sunny, with a high near 67.
Thursday Night
 
Mostly cloudy, with a low around 37.
Friday
 
Partly sunny, with a high near 68.
Friday Night
 
Partly cloudy, with a low around 41.
Saturday
 
Partly sunny, with a high near 71.
Saturday Night
 
A 30 percent chance of showers. Mostly cloudy, with a low around 41.
Sunday
 
Mostly sunny, with a high near 67.

 

Forecast from NOAA-NWS for Chamberlain SD.