Big Stone City, SD Weather & Growing Conditions
Overnight
39°F
Light Rain
Rain and patchy fog. Cloudy, with a low around 39. North northwest wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 39°F | Light Rain | 22 mph NNW | 88% |
| Wednesday | 44°F | Light Rain | 21 mph NNW | 91% |
| Wednesday Night | 34°F | Chance Light Rain then Mostly Cloudy | 15 to 20 mph NNW | 34% |
| Thursday | 41°F | Mostly Cloudy | 10 to 17 mph NNW | 0% |
| Thursday Night | 28°F | Mostly Cloudy | 2 to 9 mph N | 0% |
| Friday | 42°F | Mostly Sunny | 1 to 5 mph ESE | 0% |
| Friday Night | 28°F | Partly Cloudy | 5 mph S | 0% |
| Saturday | 53°F | Mostly Sunny | 3 to 9 mph SW | 1% |
| Saturday Night | 36°F | Mostly Clear | 8 mph W | 0% |
| Sunday | 55°F | Sunny | 7 mph WSW | 0% |
| Sunday Night | 38°F | Mostly Clear | 6 mph SSW | 0% |
| Monday | 60°F | Mostly Sunny | 6 to 10 mph W | 0% |
| Monday Night | 37°F | Mostly Clear | 3 to 7 mph WNW | 0% |
| Tuesday | 54°F | Mostly Sunny | 6 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Big Stone City, SD
Last spring frost
May 2
First fall frost
Oct 4
Growing season
153 days
Hardiness zone
4b
Explore more for Big Stone City, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Milbank 4 Nw, Sd (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.