Blackhawk, SD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Blackhawk, a community in Meade County, South Dakota.
This Afternoon
54°F
Sunny
Sunny. High near 54, with temperatures falling to around 44 in the afternoon. Northwest wind 7 to 12 mph, with gusts as high as 25 mph.
7-day forecast for Blackhawk
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 54°F | Sunny | 7 to 12 mph NW | 0% |
| Tonight | 33°F | Mostly Clear | 8 mph NW | 0% |
| Wednesday | 52°F | Partly Sunny | 7 to 10 mph NW | 1% |
| Wednesday Night | 35°F | Mostly Cloudy | 5 to 12 mph NW | 1% |
| Thursday | 55°F | Sunny | 5 mph E | 0% |
| Thursday Night | 36°F | Partly Cloudy | 6 mph SW | 0% |
| Friday | 55°F | Mostly Sunny | 0 to 7 mph NW | 1% |
| Friday Night | 37°F | Mostly Clear | 2 to 7 mph W | 4% |
| Saturday | 59°F | Sunny | 3 to 12 mph NW | 4% |
| Saturday Night | 38°F | Mostly Clear | 5 to 8 mph W | 1% |
| Sunday | 67°F | Sunny | 6 mph SW | 0% |
| Sunday Night | 46°F | Mostly Clear | 6 to 10 mph W | 0% |
| Monday | 60°F | Sunny | 2 to 8 mph NW | 0% |
| Monday Night | 40°F | Partly Cloudy | 2 to 6 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Blackhawk (44.151, -103.334). Updated through the day.
Growing snapshot for Blackhawk
Last spring frost
May 10
First fall frost
Oct 5
Growing season
147 days
Hardiness zone
5a
More local growing data for Blackhawk: nearby ZIP 57718 weather · frost dates · planting calendar · South Dakota frost dates
Nearby towns & communities
Ashland Heights
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Bridger
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Sturgis
Summerset
Wasta
Wonderland Homes
Climate data from the nearest NOAA station, Rapid City 4Nw, Sd (5.4 mi from Blackhawk). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.