Spring Branch, TX Weather & Growing Conditions
Today
94°F
Sunny
Sunny, with a high near 94. South wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 94°F | Sunny | 10 mph S | 3% |
| Tonight | 73°F | Mostly Clear | 5 to 10 mph S | 3% |
| Wednesday | 93°F | Mostly Sunny | 5 to 10 mph S | 1% |
| Wednesday Night | 73°F | Mostly Clear | 5 to 10 mph SSE | 1% |
| Thursday | 93°F | Mostly Sunny | 5 to 10 mph S | 2% |
| Thursday Night | 73°F | Mostly Clear | 5 to 10 mph SSE | 2% |
| Friday | 93°F | Mostly Sunny | 5 mph SSE | 3% |
| Friday Night | 72°F | Partly Cloudy | 0 to 10 mph SSE | 3% |
| Saturday | 91°F | Sunny | 0 to 5 mph SSE | 3% |
| Saturday Night | 72°F | Mostly Clear | 5 mph SSE | 3% |
| Sunday | 91°F | Sunny | 0 to 10 mph S | 3% |
| Sunday Night | 73°F | Mostly Clear | 5 to 10 mph SSE | 3% |
| Monday | 91°F | Mostly Sunny | 5 to 10 mph S | 4% |
| Monday Night | 73°F | Mostly Clear | 5 to 10 mph SSE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Spring Branch, TX
Last spring frost
Mar 20
First fall frost
Nov 10
Growing season
236 days
Hardiness zone
8b
Explore more for Spring Branch, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Blanco, Tx (10.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.