Oelrichs, SD Weather & Growing Conditions
Tonight
57°F
Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 9pm and 11pm, then a chance of showers and thunderstorms. Mostly cloudy. Low around 57, with temperatures rising to around 59 overnight. Northeast wind 6 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 to 9 mph NE | 44% |
| Saturday | 71°F | Chance Showers And Thunderstorms | 7 to 14 mph NE | 47% |
| Saturday Night | 54°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 9 to 15 mph NE | 74% |
| Sunday | 64°F | Showers And Thunderstorms | 8 to 12 mph NE | 95% |
| Sunday Night | 49°F | Showers And Thunderstorms | 9 to 14 mph NE | 94% |
| Monday | 66°F | Chance Rain Showers | 8 to 12 mph NE | 41% |
| Monday Night | 50°F | Partly Cloudy | 9 to 14 mph E | 13% |
| Tuesday | 75°F | Partly Sunny | 9 to 20 mph SE | 10% |
| Tuesday Night | 54°F | Chance Rain Showers | 14 to 21 mph SE | 26% |
| Wednesday | 80°F | Mostly Sunny | 12 to 16 mph S | 14% |
| Wednesday Night | 54°F | Slight Chance Showers And Thunderstorms | 6 to 12 mph S | 18% |
| Thursday | 80°F | Mostly Sunny | 6 to 10 mph S | 5% |
| Thursday Night | 55°F | Partly Cloudy | 7 to 12 mph SE | 12% |
| Friday | 82°F | Mostly Sunny | 7 to 16 mph SE | 12% |
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 Sep 19, 2026.