Black Rock, NM Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Black Rock, a community in Mckinley County, New Mexico.
This Afternoon
59°F
Mostly Cloudy
Mostly cloudy. High near 59, with temperatures falling to around 54 in the afternoon. West wind around 0 mph.
7-day forecast for Black Rock
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 59°F | Mostly Cloudy | 0 mph | 0% |
| Tonight | 33°F | Mostly Cloudy | 0 to 5 mph E | 0% |
| Wednesday | 60°F | Sunny | 5 to 20 mph SW | 1% |
| Wednesday Night | 29°F | Mostly Clear | 0 to 10 mph N | 0% |
| Thursday | 61°F | Sunny | 0 to 5 mph S | 0% |
| Thursday Night | 33°F | Partly Cloudy | 0 to 5 mph E | 0% |
| Friday | 61°F | Mostly Sunny | 5 mph W | 4% |
| Friday Night | 32°F | Mostly Clear | 5 mph NE | 4% |
| Saturday | 63°F | Sunny | 5 mph NE | 1% |
| Saturday Night | 33°F | Mostly Clear | 5 mph E | 0% |
| Sunday | 66°F | Sunny | 5 to 10 mph SE | 1% |
| Sunday Night | 35°F | Mostly Clear | 5 mph E | 2% |
| Monday | 67°F | Mostly Sunny | 5 mph SW | 7% |
| Monday Night | 37°F | Partly Cloudy | 0 to 5 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Black Rock (35.081, -108.798). Updated through the day.
Growing snapshot for Black Rock
Last spring frost
May 29
First fall frost
Oct 2
Growing season
127 days
Hardiness zone
6a
More local growing data for Black Rock: nearby ZIP 87327 weather · frost dates · planting calendar · New Mexico frost dates
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Climate data from the nearest NOAA station, Zuni, Nm (2.8 mi from Black Rock). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.