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
53°F
Showers And Thunderstorms
Showers and thunderstorms before 2am, then showers and thunderstorms. Cloudy. Low around 53, with temperatures rising to around 55 overnight. Northeast wind 12 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.
7-day forecast for Ardmore
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 53°F | Showers And Thunderstorms | 12 to 16 mph NE | 84% |
| Sunday | 66°F | Showers And Thunderstorms | 8 to 12 mph N | 90% |
| Sunday Night | 48°F | Showers And Thunderstorms | 7 to 12 mph N | 80% |
| Monday | 66°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 12 mph NE | 20% |
| Monday Night | 47°F | Partly Cloudy | 12 to 15 mph E | 3% |
| Tuesday | 76°F | Mostly Sunny | 12 to 20 mph SE | 3% |
| Tuesday Night | 53°F | Mostly Clear | 13 to 21 mph SE | 8% |
| Wednesday | 82°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 13 mph S | 17% |
| Wednesday Night | 53°F | Partly Cloudy | 8 to 13 mph SW | 9% |
| Thursday | 84°F | Sunny | 6 to 10 mph NW | 2% |
| Thursday Night | 55°F | Mostly Clear | 7 to 10 mph SE | 5% |
| Friday | 84°F | Mostly Sunny | 7 to 20 mph SE | 9% |
| Friday Night | 57°F | Slight Chance Rain Showers | 13 to 21 mph SE | 15% |
| Saturday | 83°F | Mostly Sunny | 10 to 15 mph S | 12% |
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 Sep 20, 2026.