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
67°F
Mostly Clear
Mostly clear, with a low around 67. South southeast wind around 6 mph.
7-day forecast for Sierra Blanca
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 67°F | Mostly Clear | 6 mph SSE | 0% |
| Tuesday | 100°F | Sunny | 5 to 9 mph SSE | 1% |
| Tuesday Night | 68°F | Mostly Clear | 6 to 10 mph ESE | 1% |
| Wednesday | 98°F | Sunny | 8 mph SE | 4% |
| Wednesday Night | 68°F | Mostly Clear | 8 mph ESE | 5% |
| Thursday | 99°F | Sunny | 7 mph SE | 3% |
| Thursday Night | 69°F | Partly Cloudy | 3 to 8 mph ESE | 8% |
| Friday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 8 mph ESE | 17% |
| Friday Night | 67°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 3 to 8 mph E | 15% |
| Saturday | 95°F | Sunny | 3 to 10 mph ESE | 3% |
| Saturday Night | 67°F | Mostly Clear | 5 to 10 mph ESE | 1% |
| Sunday | 95°F | Sunny | 6 mph SE | 2% |
| Sunday Night | 67°F | Mostly Clear | 7 mph SE | 1% |
| Monday | 96°F | Sunny | 6 mph SSE | 4% |
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 Aug 4, 2026.