Hornsby Bend, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hornsby Bend, a community in Travis County, Texas.
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 104. South wind 5 to 10 mph.
7-day forecast for Hornsby Bend
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 5 to 10 mph S | 3% |
| Tonight | 76°F | Mostly Clear | 5 to 10 mph S | 3% |
| Wednesday | 99°F | Mostly Sunny | 5 to 10 mph S | 1% |
| Wednesday Night | 76°F | Mostly Clear | 5 to 10 mph S | 1% |
| Thursday | 98°F | Mostly Sunny | 5 mph S | 4% |
| Thursday Night | 76°F | Partly Cloudy | 5 to 10 mph SSE | 4% |
| Friday | 96°F | Mostly Sunny | 0 to 5 mph S | 8% |
| Friday Night | 76°F | Mostly Clear | 0 to 5 mph SSE | 8% |
| Saturday | 96°F | Sunny | 0 to 5 mph SSE | 5% |
| Saturday Night | 76°F | Mostly Clear | 0 to 5 mph SSE | 3% |
| Sunday | 96°F | Sunny | 0 to 10 mph S | 6% |
| Sunday Night | 76°F | Mostly Clear | 5 to 10 mph SSE | 6% |
| Monday | 97°F | Mostly Sunny | 0 to 10 mph S | 5% |
| Monday Night | 76°F | Mostly Clear | 5 to 10 mph S | 5% |
Forecast source: National Weather Service (api.weather.gov) for Hornsby Bend (30.240, -97.590). Updated through the day.
Growing snapshot for Hornsby Bend
Last spring frost
Mar 12
First fall frost
Nov 16
Growing season
252 days
Hardiness zone
8b
More local growing data for Hornsby Bend: nearby ZIP 78725 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, Austin Bergstrom Ap, Tx (5.4 mi from Hornsby Bend). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.