Spring Creek, SD Weather & Growing Conditions
Tonight
30°F
Partly Cloudy
Partly cloudy. Low around 30, with temperatures rising to around 32 overnight. Northwest wind around 12 mph, with gusts as high as 21 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 30°F | Partly Cloudy | 12 mph NW | 0% |
| Wednesday | 49°F | Partly Sunny | 13 to 22 mph NW | 0% |
| Wednesday Night | 33°F | Mostly Cloudy | 13 to 18 mph NW | 2% |
| Thursday | 52°F | Mostly Sunny | 8 to 15 mph N | 0% |
| Thursday Night | 29°F | Mostly Clear | 2 to 6 mph S | 0% |
| Friday | 57°F | Mostly Sunny | 6 to 9 mph W | 0% |
| Friday Night | 32°F | Partly Cloudy | 5 to 9 mph W | 0% |
| Saturday | 60°F | Sunny | 9 to 21 mph W | 7% |
| Saturday Night | 34°F | Mostly Clear | 9 mph W | 2% |
| Sunday | 66°F | Sunny | 9 to 17 mph SW | 0% |
| Sunday Night | 41°F | Mostly Clear | 16 mph SW | 0% |
| Monday | 62°F | Sunny | 10 to 20 mph NW | 0% |
| Monday Night | 37°F | Partly Cloudy | 8 mph W | 0% |
| Tuesday | 62°F | Mostly Sunny | 8 to 17 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Spring Creek, SD
Last spring frost
May 11
First fall frost
Oct 1
Growing season
143 days
Hardiness zone
5a
Explore more for Spring Creek, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Harrington, Sd (8.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.