Blanco, TX Weather & Growing Conditions
Tonight
46°F
Mostly Clear
Mostly clear, with a low around 46. North northwest wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Mostly Clear | 0 to 5 mph NNW | 0% |
| Wednesday | 72°F | Sunny | 0 mph | 0% |
| Wednesday Night | 48°F | Mostly Clear | 0 mph | 0% |
| Thursday | 78°F | Mostly Sunny | 0 to 10 mph SW | 2% |
| Thursday Night | 50°F | Partly Cloudy | 0 to 15 mph NW | 1% |
| Friday | 69°F | Sunny | 5 to 15 mph N | 0% |
| Friday Night | 47°F | Partly Cloudy | 0 to 5 mph N | 2% |
| Saturday | 65°F | Slight Chance Rain Showers | 5 to 10 mph N | 18% |
| Saturday Night | 45°F | Mostly Cloudy | 0 to 5 mph N | 14% |
| Sunday | 66°F | Mostly Sunny | 0 to 10 mph N | 7% |
| Sunday Night | 44°F | Mostly Clear | 0 mph | 6% |
| Monday | 69°F | Sunny | 0 to 5 mph WSW | 4% |
| Monday Night | 45°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 71°F | Mostly Sunny | 0 to 5 mph SSW | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Blanco, TX
Last spring frost
Mar 20
First fall frost
Nov 10
Growing season
236 days
Hardiness zone
8b
Explore more for Blanco, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Blanco, Tx (2.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.