Oahe Acres, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oahe Acres, a community in Hughes County, South Dakota.
Today
67°F
Patchy Fog then Mostly Cloudy
Patchy fog before 11am. Mostly cloudy, with a high near 67. Northeast wind 8 to 12 mph.
7-day forecast for Oahe Acres
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 67°F | Patchy Fog then Mostly Cloudy | 8 to 12 mph NE | 13% |
| Tonight | 53°F | Chance Rain Showers | 9 to 13 mph ENE | 27% |
| Sunday | 62°F | Rain Showers Likely | 16 mph ENE | 67% |
| Sunday Night | 50°F | Rain Showers | 10 to 14 mph E | 84% |
| Monday | 64°F | Rain Showers | 13 mph E | 84% |
| Monday Night | 47°F | Mostly Cloudy | 14 mph ESE | 9% |
| Tuesday | 68°F | Partly Sunny | 14 to 22 mph SE | 7% |
| Tuesday Night | 51°F | Mostly Cloudy | 21 mph SE | 14% |
| Wednesday | 73°F | Partly Sunny then Slight Chance Rain Showers | 23 mph SE | 20% |
| Wednesday Night | 54°F | Chance Showers And Thunderstorms | 15 to 22 mph SE | 38% |
| Thursday | 76°F | Chance Showers And Thunderstorms then Partly Sunny | 15 mph SE | 27% |
| Thursday Night | 55°F | Mostly Cloudy | 15 mph SE | 12% |
| Friday | 77°F | Partly Sunny | 13 to 21 mph SE | 7% |
| Friday Night | 56°F | Mostly Cloudy then Slight Chance Rain Showers | 20 mph SE | 18% |
Forecast source: National Weather Service (api.weather.gov) for Oahe Acres (44.465, -100.345). Updated through the day.
Growing snapshot for Oahe Acres
Last spring frost
May 6
First fall frost
Oct 5
Growing season
152 days
Hardiness zone
4b
More local growing data for Oahe Acres: nearby ZIP 57501 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Oahe Dam, Sd (8 mi from Oahe Acres). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.