Wagner, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wagner, a city in Charles Mix County, South Dakota.
Tonight
37°F
Chance Rain Showers
A chance of rain showers. Cloudy. Low around 37, with temperatures rising to around 40 overnight. Northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Wagner
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 37°F | Chance Rain Showers | 15 mph NW | 26% |
| Wednesday | 46°F | Chance Rain Showers | 15 to 20 mph NW | 51% |
| Wednesday Night | 36°F | Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NW | 37% |
| Thursday | 49°F | Partly Sunny | 10 to 15 mph NNW | 5% |
| Thursday Night | 29°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Friday | 49°F | Mostly Sunny | 0 to 5 mph S | 0% |
| Friday Night | 31°F | Partly Cloudy | 5 mph S | 0% |
| Saturday | 59°F | Sunny | 5 mph W | 5% |
| Saturday Night | 35°F | Mostly Clear | 5 mph WNW | 3% |
| Sunday | 61°F | Sunny | 5 to 10 mph SW | 0% |
| Sunday Night | 40°F | Mostly Clear | 5 to 10 mph S | 0% |
| Monday | 62°F | Sunny | 10 to 15 mph WNW | 0% |
| Monday Night | 37°F | Mostly Clear | 5 mph WNW | 0% |
| Tuesday | 60°F | Mostly Sunny | 5 to 10 mph S | 0% |
Forecast source: National Weather Service (api.weather.gov) for Wagner (43.077, -98.291). Updated through the day.
Growing snapshot for Wagner
Last spring frost
Apr 29
First fall frost
Oct 9
Growing season
164 days
Hardiness zone
5a
More local growing data for Wagner: nearby ZIP 57380 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Bijou Hills
Cedar Grove Colony
Dante
Geddes
Lake Andes
Lakeview Colony
Marty
Pickstown
Platte
Platte Colony
Ravinia
Climate data from the nearest NOAA station, Wagner, Sd (3.7 mi from Wagner). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.