Bullhead, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bullhead, a community in Corson County, South Dakota.
Tonight
29°F
Mostly Cloudy
Mostly cloudy. Low around 29, with temperatures rising to around 32 overnight. North northwest wind 7 to 13 mph.
7-day forecast for Bullhead
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 29°F | Mostly Cloudy | 7 to 13 mph NNW | 0% |
| Wednesday | 50°F | Mostly Cloudy | 10 to 16 mph NNW | 0% |
| Wednesday Night | 30°F | Mostly Cloudy | 7 to 12 mph NNW | 0% |
| Thursday | 48°F | Mostly Sunny | 6 mph NNE | 0% |
| Thursday Night | 26°F | Partly Cloudy | 5 mph SE | 0% |
| Friday | 51°F | Mostly Sunny | 6 mph SSW | 0% |
| Friday Night | 30°F | Partly Cloudy | 6 mph WSW | 2% |
| Saturday | 58°F | Sunny | 7 to 18 mph W | 2% |
| Saturday Night | 31°F | Mostly Clear | 3 to 8 mph W | 1% |
| Sunday | 61°F | Sunny | 3 to 10 mph SSW | 0% |
| Sunday Night | 38°F | Mostly Clear | 7 to 10 mph WSW | 0% |
| Monday | 59°F | Mostly Sunny | 7 to 16 mph WNW | 0% |
| Monday Night | 33°F | Partly Cloudy | 6 mph W | 0% |
| Tuesday | 57°F | Mostly Sunny | 5 to 9 mph SSW | 0% |
Forecast source: National Weather Service (api.weather.gov) for Bullhead (45.773, -101.081). Updated through the day.
Growing snapshot for Bullhead
Last spring frost
May 9
First fall frost
Sep 30
Growing season
143 days
Hardiness zone
4b
More local growing data for Bullhead: nearby ZIP 57621 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Mc Intosh 6 Se, Sd (10.4 mi from Bullhead). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.