Mobridge, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mobridge, a city in Corson County, South Dakota.
This Afternoon
54°F
Mostly Cloudy
Mostly cloudy, with a high near 54. North northwest wind around 17 mph, with gusts as high as 28 mph.
7-day forecast for Mobridge
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Mostly Cloudy | 17 mph NNW | 0% |
| Tonight | 30°F | Mostly Cloudy then Patchy Fog | 10 to 14 mph NNW | 0% |
| Thursday | 45°F | Patchy Fog then Mostly Sunny | 3 to 10 mph N | 0% |
| Thursday Night | 25°F | Partly Cloudy | 6 mph ESE | 0% |
| Friday | 48°F | Mostly Sunny | 8 mph S | 0% |
| Friday Night | 29°F | Mostly Clear | 3 to 7 mph S | 0% |
| Saturday | 61°F | Sunny | 5 to 13 mph WSW | 0% |
| Saturday Night | 32°F | Mostly Clear | 1 to 8 mph W | 0% |
| Sunday | 60°F | Sunny | 1 to 10 mph SSW | 0% |
| Sunday Night | 37°F | Mostly Clear | 8 mph SW | 0% |
| Monday | 62°F | Sunny | 7 to 13 mph NW | 0% |
| Monday Night | 33°F | Partly Cloudy | 6 mph WNW | 1% |
| Tuesday | 57°F | Partly Sunny | 2 to 6 mph SSW | 1% |
| Tuesday Night | 35°F | Partly Cloudy | 5 mph SSE | 0% |
Forecast source: National Weather Service (api.weather.gov) for Mobridge (45.541, -100.435). Updated through the day.
Growing snapshot for Mobridge
Last spring frost
May 3
First fall frost
Oct 8
Growing season
157 days
Hardiness zone
4b
More local growing data for Mobridge: nearby ZIP 57658 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mobridge 2Nnw, Sd (9 mi from Mobridge). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.