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.
This Afternoon
69°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Partly sunny, with a high near 69. East wind around 12 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
7-day forecast for Hot Springs
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Chance Showers And Thunderstorms | 12 mph E | 32% |
| Tonight | 53°F | Showers And Thunderstorms | 9 to 13 mph NE | 86% |
| Sunday | 62°F | Patchy Fog | 12 mph NE | 87% |
| Sunday Night | 49°F | Showers And Thunderstorms | 5 to 12 mph NE | 90% |
| Monday | 64°F | Chance Rain Showers then Mostly Cloudy | 5 to 9 mph NE | 33% |
| Monday Night | 48°F | Slight Chance Rain Showers then Mostly Cloudy | 2 to 10 mph E | 21% |
| Tuesday | 73°F | Partly Sunny | 3 to 13 mph SE | 10% |
| Tuesday Night | 53°F | Mostly Clear | 2 to 13 mph SE | 11% |
| Wednesday | 79°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 2 to 10 mph S | 20% |
| Wednesday Night | 55°F | Partly Cloudy | 3 to 7 mph SW | 11% |
| Thursday | 82°F | Sunny | 2 to 8 mph S | 2% |
| Thursday Night | 56°F | Mostly Clear | 0 to 7 mph NE | 4% |
| Friday | 82°F | Mostly Sunny | 0 to 12 mph NE | 10% |
| Friday Night | 57°F | Slight Chance Rain Showers | 3 to 12 mph S | 16% |
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 Sep 20, 2026.