Spring Creek, SD Weather & Growing Conditions
Overnight
56°F
Patchy Fog
Patchy fog and a slight chance of showers and thunderstorms before 4am, then a chance of rain showers and patchy fog. Cloudy. Low around 56, with temperatures rising to around 58 overnight. Northeast wind around 5 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Patchy Fog | 5 mph NE | 39% |
| Saturday | 66°F | Chance Rain Showers then Patchy Fog | 5 to 12 mph N | 39% |
| Saturday Night | 51°F | Showers And Thunderstorms Likely | 7 to 13 mph NE | 59% |
| Sunday | 60°F | Rain Showers | 7 to 14 mph E | 84% |
| Sunday Night | 48°F | Showers And Thunderstorms | 7 to 15 mph E | 93% |
| Monday | 61°F | Rain Showers | 7 to 15 mph E | 80% |
| Monday Night | 46°F | Chance Rain Showers then Mostly Cloudy | 12 to 16 mph SE | 29% |
| Tuesday | 66°F | Partly Sunny | 13 to 29 mph SE | 11% |
| Tuesday Night | 51°F | Partly Cloudy | 23 to 28 mph S | 14% |
| Wednesday | 72°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 24 to 30 mph S | 21% |
| Wednesday Night | 53°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 15 to 25 mph S | 28% |
| Thursday | 76°F | Chance Showers And Thunderstorms then Partly Sunny | 15 mph S | 28% |
| Thursday Night | 54°F | Partly Cloudy | 14 mph SE | 14% |
| Friday | 77°F | Partly Sunny | 13 to 25 mph S | 8% |
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 Sep 19, 2026.