Spring Branch, TX Weather & Growing Conditions
Tonight
72°F
Partly Cloudy
Partly cloudy, with a low around 72. South southeast wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Partly Cloudy | 0 to 5 mph SSE | 0% |
| Saturday | 96°F | Sunny | 0 to 5 mph SSE | 0% |
| Saturday Night | 72°F | Mostly Clear | 5 mph S | 0% |
| Sunday | 96°F | Mostly Sunny | 5 mph SSE | 0% |
| Sunday Night | 72°F | Partly Cloudy | 0 to 5 mph SSE | 12% |
| Monday | 97°F | Mostly Sunny | 0 to 5 mph SSE | 13% |
| Monday Night | 73°F | Mostly Clear | 0 to 5 mph SSE | 13% |
| Tuesday | 96°F | Mostly Sunny | 0 to 10 mph NE | 12% |
| Tuesday Night | 73°F | Partly Cloudy | 0 to 10 mph E | 12% |
| Wednesday | 96°F | Mostly Sunny | 0 to 10 mph ENE | 11% |
| Wednesday Night | 73°F | Partly Cloudy | 0 to 10 mph E | 8% |
| Thursday | 95°F | Mostly Sunny | 0 to 10 mph ENE | 8% |
| Thursday Night | 72°F | Partly Cloudy | 0 to 10 mph E | 7% |
| Friday | 95°F | Mostly Sunny | 0 to 10 mph ENE | 8% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Spring Branch, TX
Last spring frost
Mar 1
First fall frost
Dec 1
Growing season
276 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, Canyon Dam, Tx (12.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.