Buchanan Dam, TX Weather & Growing Conditions
This Afternoon
95°F
Mostly Sunny
Mostly sunny, with a high near 95. Southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 95°F | Mostly Sunny | 5 mph SE | 1% |
| Tonight | 72°F | Partly Cloudy | 5 mph SSE | 1% |
| Saturday | 96°F | Sunny | 0 to 5 mph SSE | 1% |
| Saturday Night | 72°F | Mostly Clear | 5 mph SSE | 1% |
| Sunday | 97°F | Mostly Sunny | 0 to 5 mph S | 1% |
| Sunday Night | 72°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SSE | 27% |
| Monday | 97°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 27% |
| Monday Night | 72°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph ENE | 21% |
| Tuesday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph ENE | 17% |
| Tuesday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph ENE | 17% |
| Wednesday | 95°F | Mostly Sunny | 0 to 10 mph ENE | 7% |
| Wednesday Night | 72°F | Partly Cloudy | 0 to 5 mph E | 2% |
| Thursday | 94°F | Mostly Sunny | 0 to 10 mph ENE | 6% |
| Thursday Night | 71°F | Partly Cloudy | 0 to 5 mph E | 6% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Buchanan Dam, TX
Last spring frost
Mar 20
First fall frost
Nov 10
Growing season
235 days
Hardiness zone
8b
Explore more for Buchanan Dam, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Llano, Tx (11.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.