Brenham, TX Weather & Growing Conditions
Tonight
71°F
Clear
Clear, with a low around 71. Southeast wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 71°F | Clear | 0 to 5 mph SE | 0% |
| Saturday | 96°F | Sunny | 0 to 5 mph SE | 2% |
| Saturday Night | 72°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Sunday | 96°F | Sunny | 0 to 5 mph SE | 2% |
| Sunday Night | 75°F | Partly Cloudy | 0 to 5 mph S | 2% |
| Monday | 96°F | Mostly Sunny | 0 mph | 8% |
| Monday Night | 75°F | Mostly Clear | 0 mph | 8% |
| Tuesday | 96°F | Sunny | 0 to 5 mph NE | 6% |
| Tuesday Night | 76°F | Mostly Clear | 0 to 5 mph NE | 9% |
| Wednesday | 96°F | Sunny | 0 to 5 mph NE | 4% |
| Wednesday Night | 75°F | Mostly Clear | 0 to 5 mph E | 4% |
| Thursday | 95°F | Mostly Sunny | 0 to 10 mph NE | 2% |
| Thursday Night | 73°F | Mostly Clear | 0 to 5 mph E | 2% |
| Friday | 94°F | Sunny | 0 to 5 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Brenham, TX
Last spring frost
Feb 28
First fall frost
Dec 2
Growing season
279 days
Hardiness zone
9a
Explore more for Brenham, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Bellville 6Nne, Tx (6.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.