Hot Springs, SD Weather & Growing Conditions
Today
52°F
Partly Sunny
Partly sunny. High near 52, with temperatures falling to around 46 in the afternoon. East wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 52°F | Partly Sunny | 6 mph E | 0% |
| Tonight | 34°F | Mostly Cloudy | 1 to 6 mph W | 0% |
| Thursday | 52°F | Mostly Sunny | 6 mph SE | 0% |
| Thursday Night | 35°F | Partly Cloudy | 1 to 6 mph W | 0% |
| Friday | 53°F | Mostly Sunny | 5 to 8 mph NW | 0% |
| Friday Night | 36°F | Mostly Clear | 2 to 12 mph N | 0% |
| Saturday | 58°F | Sunny | 7 to 15 mph W | 0% |
| Saturday Night | 37°F | Clear | 5 to 8 mph W | 0% |
| Sunday | 63°F | Sunny | 8 to 13 mph W | 0% |
| Sunday Night | 42°F | Mostly Clear | 7 to 12 mph W | 0% |
| Monday | 60°F | Sunny | 8 mph NW | 0% |
| Monday Night | 40°F | Partly Cloudy | 6 mph N | 0% |
| Tuesday | 61°F | Mostly Sunny | 6 to 9 mph W | 1% |
| Tuesday Night | 41°F | Partly Cloudy | 7 mph NW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hot Springs, SD
Last spring frost
May 16
First fall frost
Sep 27
Growing season
133 days
Hardiness zone
5a
Explore more for Hot Springs, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Hot Springs, Sd (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.