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 101. South southeast wind 0 to 5 mph.
7-day forecast for Hornsby Bend
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 0 to 5 mph SSE | 0% |
| Tonight | 74°F | Mostly Clear | 0 to 10 mph SSE | 0% |
| Sunday | 99°F | Mostly Sunny | 0 to 5 mph S | 0% |
| Sunday Night | 75°F | Partly Cloudy | 0 to 5 mph SSE | 5% |
| Monday | 99°F | Sunny | 0 to 5 mph SE | 12% |
| Monday Night | 76°F | Mostly Clear then Slight Chance Rain Showers | 0 to 5 mph SSE | 15% |
| Tuesday | 98°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 5 mph N | 16% |
| Tuesday Night | 75°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 16% |
| Wednesday | 98°F | Mostly Sunny | 0 to 10 mph NE | 14% |
| Wednesday Night | 75°F | Partly Cloudy | 0 to 10 mph E | 3% |
| Thursday | 97°F | Mostly Sunny | 0 to 10 mph ENE | 3% |
| Thursday Night | 74°F | Partly Cloudy | 0 to 10 mph ESE | 2% |
| Friday | 96°F | Mostly Sunny | 0 to 5 mph ENE | 2% |
| Friday Night | 73°F | Partly Cloudy | 0 to 5 mph ESE | 2% |
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
Nearby towns & communities
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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.