Chamberlain, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chamberlain, a city in Brule County, South Dakota.
Tonight
33°F
Mostly Cloudy
Mostly cloudy, with a low around 33. Northwest wind 10 to 20 mph.
7-day forecast for Chamberlain
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 33°F | Mostly Cloudy | 10 to 20 mph NW | 4% |
| Thursday | 48°F | Mostly Cloudy | 5 to 10 mph NNW | 0% |
| Thursday Night | 25°F | Mostly Cloudy then Patchy Fog | 0 to 5 mph E | 0% |
| Friday | 48°F | Mostly Sunny | 5 to 10 mph SE | 0% |
| Friday Night | 30°F | Partly Cloudy | 5 mph SSE | 1% |
| Saturday | 59°F | Sunny | 5 to 10 mph WSW | 0% |
| Saturday Night | 33°F | Mostly Clear | 5 mph W | 0% |
| Sunday | 63°F | Sunny | 5 to 10 mph SSW | 0% |
| Sunday Night | 40°F | Mostly Clear | 5 to 10 mph SSW | 0% |
| Monday | 62°F | Sunny | 5 to 10 mph WNW | 0% |
| Monday Night | 35°F | Mostly Clear | 5 mph NW | 0% |
| Tuesday | 58°F | Mostly Sunny | 5 mph SSW | 0% |
| Tuesday Night | 37°F | Partly Cloudy | 5 mph SE | 0% |
| Veterans Day | 61°F | Mostly Sunny | 5 to 10 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov) for Chamberlain (43.799, -99.330). Updated through the day.
Growing snapshot for Chamberlain
Last spring frost
May 1
First fall frost
Oct 7
Growing season
158 days
Hardiness zone
5a
More local growing data for Chamberlain: nearby ZIP 57325 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Chamberlain Muni Ap, Sd (4.7 mi from Chamberlain). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.