Oelrichs, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oelrichs, a town in Fall River County, South Dakota.
Tonight
52°F
Showers And Thunderstorms
Showers and thunderstorms before 3am, then showers and thunderstorms. Cloudy. Low around 52, with temperatures rising to around 55 overnight. Northeast wind 12 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
7-day forecast for Oelrichs
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Showers And Thunderstorms | 12 to 15 mph NE | 83% |
| Sunday | 65°F | Showers And Thunderstorms | 12 mph NE | 94% |
| Sunday Night | 48°F | Showers And Thunderstorms | 8 to 12 mph N | 91% |
| Monday | 66°F | Chance Rain Showers | 7 to 10 mph NE | 44% |
| Monday Night | 46°F | Mostly Cloudy | 9 to 13 mph E | 8% |
| Tuesday | 74°F | Partly Sunny | 9 to 20 mph SE | 13% |
| Tuesday Night | 52°F | Mostly Clear | 13 to 22 mph SE | 9% |
| Wednesday | 81°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 13 to 17 mph S | 20% |
| Wednesday Night | 53°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 9 to 15 mph S | 20% |
| Thursday | 84°F | Sunny | 6 to 10 mph NW | 2% |
| Thursday Night | 54°F | Mostly Clear | 8 mph SE | 4% |
| Friday | 84°F | Mostly Sunny | 6 to 18 mph SE | 9% |
| Friday Night | 56°F | Partly Cloudy | 20 mph SE | 14% |
| Saturday | 83°F | Mostly Sunny | 17 mph S | 14% |
Forecast source: National Weather Service (api.weather.gov) for Oelrichs (43.182, -103.233). Updated through the day.
Growing snapshot for Oelrichs
Last spring frost
May 15
First fall frost
Sep 30
Growing season
137 days
Hardiness zone
5a
More local growing data for Oelrichs: nearby ZIP 57763 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Oelrichs, Sd (4.5 mi from Oelrichs). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.