Ardmore, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ardmore, a community in Fall River County, South Dakota.
Tonight
31°F
Clear
Clear, with a low around 31. West wind around 8 mph.
7-day forecast for Ardmore
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 31°F | Clear | 8 mph W | 0% |
| Wednesday | 54°F | Mostly Sunny | 5 to 8 mph NW | 0% |
| Wednesday Night | 34°F | Mostly Cloudy | 3 to 9 mph W | 0% |
| Thursday | 57°F | Sunny | 3 to 8 mph W | 0% |
| Thursday Night | 34°F | Partly Cloudy | 5 to 8 mph SW | 0% |
| Friday | 56°F | Mostly Sunny | 5 to 14 mph W | 1% |
| Friday Night | 34°F | Mostly Clear | 5 to 9 mph W | 4% |
| Saturday | 59°F | Sunny | 9 to 18 mph W | 3% |
| Saturday Night | 34°F | Clear | 8 mph W | 0% |
| Sunday | 67°F | Sunny | 7 to 12 mph W | 0% |
| Sunday Night | 41°F | Mostly Clear | 13 mph W | 0% |
| Monday | 62°F | Sunny | 10 mph NW | 0% |
| Monday Night | 38°F | Partly Cloudy | 8 mph S | 0% |
| Tuesday | 63°F | Mostly Sunny | 8 to 13 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Ardmore (43.019, -103.654). Updated through the day.
Growing snapshot for Ardmore
Last spring frost
May 23
First fall frost
Sep 20
Growing season
117 days
Hardiness zone
4b
More local growing data for Ardmore: nearby ZIP 57735 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Edgemont, Sd (2.4 mi from Ardmore). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.