Sierra Blanca, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sierra Blanca, a community in Hudspeth County, Texas.
Overnight
41°F
Clear
Clear, with a low around 41. South southeast wind around 3 mph.
7-day forecast for Sierra Blanca
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 41°F | Clear | 3 mph SSE | 0% |
| Wednesday | 76°F | Sunny | 3 to 12 mph SSW | 0% |
| Wednesday Night | 48°F | Mostly Clear | 1 to 8 mph W | 0% |
| Thursday | 70°F | Sunny | 2 to 6 mph NNW | 0% |
| Thursday Night | 44°F | Mostly Clear | 6 mph ENE | 0% |
| Friday | 67°F | Sunny | 3 to 9 mph E | 8% |
| Friday Night | 45°F | Chance Rain Showers | 3 to 9 mph E | 42% |
| Saturday | 62°F | Chance Rain Showers | 5 to 12 mph E | 42% |
| Saturday Night | 41°F | Partly Cloudy | 2 to 9 mph ENE | 8% |
| Sunday | 63°F | Sunny | 2 to 8 mph ENE | 4% |
| Sunday Night | 40°F | Partly Cloudy | 0 to 5 mph ENE | 1% |
| Monday | 66°F | Mostly Sunny | 0 to 3 mph ESE | 2% |
| Monday Night | 44°F | Partly Cloudy | 2 mph SE | 3% |
| Tuesday | 70°F | Mostly Sunny | 0 to 3 mph SW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Sierra Blanca (31.183, -105.340). Updated through the day.
Growing snapshot for Sierra Blanca
Last spring frost
Mar 29
First fall frost
Nov 6
Growing season
221 days
Hardiness zone
8a
More local growing data for Sierra Blanca: nearby ZIP 79851 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Ft Hancock 8Sse, Tx (29.3 mi from Sierra Blanca). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.