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.
Today
73°F
Patchy Smoke then Sunny
Patchy smoke before 8am. Sunny, with a high near 73. West northwest wind 7 to 13 mph.
7-day forecast for Eagle Butte
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Patchy Smoke then Sunny | 7 to 13 mph WNW | 0% |
| Tonight | 54°F | Partly Cloudy | 5 to 8 mph SW | 1% |
| Wednesday | 82°F | Mostly Sunny | 5 to 9 mph WSW | 0% |
| Wednesday Night | 58°F | Partly Cloudy | 5 to 10 mph S | 1% |
| Thursday | 90°F | Sunny | 9 mph W | 1% |
| Thursday Night | 61°F | Mostly Clear | 9 mph E | 0% |
| Friday | 92°F | Sunny | 8 to 12 mph NNE | 1% |
| Friday Night | 63°F | Mostly Clear | 14 mph ESE | 0% |
| Saturday | 94°F | Sunny | 13 to 16 mph ENE | 0% |
| Saturday Night | 63°F | Mostly Clear | 13 mph E | 5% |
| Sunday | 90°F | Mostly Sunny | 12 to 17 mph E | 6% |
| Sunday Night | 63°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 16 mph E | 33% |
| Monday | 87°F | Mostly Sunny | 14 to 17 mph ENE | 10% |
| Monday Night | 62°F | Chance Showers And Thunderstorms | 13 to 16 mph E | 33% |
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 Aug 4, 2026.