Hot Springs, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hot Springs, a city in Fall River County, South Dakota.
Overnight
32°F
Mostly Clear
Mostly clear, with a low around 32. Northwest wind around 3 mph.
7-day forecast for Hot Springs
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 32°F | Mostly Clear | 3 mph NW | 0% |
| Wednesday | 54°F | Mostly Sunny | 3 mph SE | 0% |
| Wednesday Night | 34°F | Mostly Cloudy | 3 mph NW | 0% |
| Thursday | 55°F | Sunny | 5 mph SE | 0% |
| Thursday Night | 36°F | Partly Cloudy | 1 to 5 mph SW | 0% |
| Friday | 56°F | Mostly Sunny | 3 to 7 mph NW | 1% |
| Friday Night | 36°F | Mostly Clear | 1 to 8 mph NW | 0% |
| Saturday | 61°F | Sunny | 6 to 12 mph W | 0% |
| Saturday Night | 38°F | Clear | 6 mph W | 0% |
| Sunday | 65°F | Sunny | 7 to 14 mph W | 0% |
| Sunday Night | 43°F | Mostly Clear | 5 to 9 mph W | 0% |
| Monday | 62°F | Sunny | 7 mph NW | 0% |
| Monday Night | 40°F | Partly Cloudy | 3 mph N | 0% |
| Tuesday | 63°F | Mostly Sunny | 2 to 8 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Hot Springs (43.420, -103.465). Updated through the day.
Growing snapshot for Hot Springs
Last spring frost
May 16
First fall frost
Sep 27
Growing season
133 days
Hardiness zone
5a
More local growing data for Hot Springs: nearby ZIP 57747 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Hot Springs, Sd (5 mi from Hot Springs). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.