Eagle Butte, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Eagle Butte, a city in Dewey County, South Dakota.
This Afternoon
68°F
Patchy Fog
Patchy fog before 5pm. Cloudy, with a high near 68. Northeast wind around 6 mph.
7-day forecast for Eagle Butte
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Patchy Fog | 6 mph NE | 1% |
| Tonight | 55°F | Patchy Fog | 8 mph NE | 7% |
| Saturday | 66°F | Patchy Fog then Slight Chance Rain Showers | 12 mph NE | 19% |
| Saturday Night | 52°F | Rain Showers | 10 to 14 mph ENE | 77% |
| Sunday | 60°F | Rain Showers | 15 mph E | 84% |
| Sunday Night | 50°F | Rain Showers | 12 mph E | 88% |
| Monday | 62°F | Chance Rain Showers | 12 mph E | 32% |
| Monday Night | 48°F | Mostly Cloudy | 14 mph SE | 13% |
| Tuesday | 68°F | Partly Sunny | 15 to 22 mph SE | 7% |
| Tuesday Night | 53°F | Mostly Cloudy | 18 to 22 mph SE | 14% |
| Wednesday | 74°F | Partly Sunny then Slight Chance Rain Showers | 20 mph SE | 17% |
| Wednesday Night | 54°F | Chance Rain Showers then Partly Cloudy | 8 to 16 mph SE | 32% |
| Thursday | 75°F | Mostly Sunny | 10 mph SE | 6% |
| Thursday Night | 55°F | Partly Cloudy | 12 mph ESE | 11% |
Forecast source: National Weather Service (api.weather.gov) for Eagle Butte (44.994, -101.232). Updated through the day.
Growing snapshot for Eagle Butte
Last spring frost
May 6
First fall frost
Oct 7
Growing season
152 days
Hardiness zone
4b
More local growing data for Eagle Butte: nearby ZIP 57625 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mission Ridge 5Nw, Sd (20.1 mi from Eagle Butte). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.