Oelrichs, SD Weather & Growing Conditions
Overnight
29°F
Mostly Clear
Mostly clear, with a low around 29. West wind around 8 mph, with gusts as high as 16 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 29°F | Mostly Clear | 8 mph W | 0% |
| Wednesday | 53°F | Mostly Sunny | 5 to 8 mph W | 0% |
| Wednesday Night | 32°F | Mostly Cloudy | 2 to 8 mph W | 1% |
| Thursday | 55°F | Mostly Sunny | 5 to 8 mph SW | 0% |
| Thursday Night | 32°F | Partly Cloudy | 3 to 8 mph S | 0% |
| Friday | 55°F | Mostly Sunny | 6 to 14 mph W | 0% |
| Friday Night | 33°F | Mostly Clear | 3 to 14 mph SW | 1% |
| Saturday | 59°F | Sunny | 9 to 17 mph W | 0% |
| Saturday Night | 34°F | Mostly Clear | 6 to 10 mph W | 0% |
| Sunday | 65°F | Sunny | 13 mph SW | 0% |
| Sunday Night | 40°F | Mostly Clear | 9 to 14 mph SW | 0% |
| Monday | 61°F | Sunny | 7 to 12 mph NW | 0% |
| Monday Night | 37°F | Partly Cloudy | 5 to 8 mph SE | 0% |
| Tuesday | 62°F | Mostly Sunny | 7 to 12 mph SW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Oelrichs, SD
Last spring frost
May 15
First fall frost
Sep 30
Growing season
137 days
Hardiness zone
5a
Explore more for Oelrichs, SD: full frost dates · planting calendar · South Dakota frost dates
Climate data from the nearest NOAA station, Oelrichs, Sd (4.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.