Hornsby Bend, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hornsby Bend, a community in Travis County, Texas.
This Afternoon
98°F
Mostly Sunny
Mostly sunny, with a high near 98. Heat index values as high as 100. South southeast wind around 5 mph.
7-day forecast for Hornsby Bend
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Mostly Sunny | 5 mph SSE | 0% |
| Tonight | 74°F | Partly Cloudy | 0 to 5 mph SSE | 0% |
| Sunday | 99°F | Mostly Sunny | 0 to 5 mph S | 0% |
| Sunday Night | 76°F | Partly Cloudy | 0 to 5 mph SSE | 4% |
| Monday | 99°F | Mostly Sunny | 0 to 5 mph SSE | 7% |
| Monday Night | 76°F | Mostly Clear | 0 to 5 mph SSE | 13% |
| Tuesday | 99°F | Sunny | 0 to 5 mph NE | 10% |
| Tuesday Night | 76°F | Partly Cloudy | 0 to 5 mph NE | 10% |
| Wednesday | 99°F | Mostly Sunny | 0 to 10 mph NE | 6% |
| Wednesday Night | 76°F | Partly Cloudy | 0 to 10 mph ENE | 6% |
| Thursday | 98°F | Mostly Sunny | 0 to 10 mph NE | 3% |
| Thursday Night | 74°F | Partly Cloudy | 0 to 10 mph E | 3% |
| Friday | 98°F | Mostly Sunny | 0 to 5 mph ENE | 1% |
| Friday Night | 74°F | Partly Cloudy | 0 to 5 mph ESE | 1% |
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 Sep 19, 2026.