Hornsby Bend, TX Weather & Growing Conditions
Today
100°F
Mostly Sunny
Mostly sunny, with a high near 100. Heat index values as high as 104. South wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 100°F | Mostly 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 | 77°F | Mostly Clear | 0 to 5 mph SSE | 3% |
| Sunday | 96°F | Sunny | 0 to 5 mph S | 6% |
| Sunday Night | 77°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). Updated through the day.
Growing snapshot for Hornsby Bend, TX
Last spring frost
Mar 12
First fall frost
Nov 16
Growing season
252 days
Hardiness zone
8b
Explore more for Hornsby Bend, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Austin Bergstrom Ap, Tx (5.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.