Brownwood, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Brownwood, a city in Brown County, Texas.
This Afternoon
99°F
Mostly Sunny
Mostly sunny, with a high near 99. Heat index values as high as 102. South wind around 5 mph.
7-day forecast for Brownwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 99°F | Mostly Sunny | 5 mph S | 0% |
| Tonight | 73°F | Partly Cloudy | 5 to 10 mph SSE | 5% |
| Sunday | 99°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph S | 21% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph S | 33% |
| Monday | 97°F | Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph ESE | 38% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 0 to 5 mph ENE | 38% |
| Tuesday | 94°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 0 to 10 mph ENE | 24% |
| Tuesday Night | 68°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 5 to 10 mph ENE | 24% |
| Wednesday | 95°F | Mostly Sunny | 5 to 10 mph E | 8% |
| Wednesday Night | 69°F | Partly Cloudy | 0 to 10 mph ESE | 3% |
| Thursday | 95°F | Mostly Sunny | 0 to 10 mph SE | 3% |
| Thursday Night | 68°F | Partly Cloudy | 0 to 10 mph ESE | 3% |
| Friday | 96°F | Mostly Sunny | 0 to 10 mph SE | 2% |
| Friday Night | 68°F | Partly Cloudy | 0 to 10 mph SE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Brownwood (31.713, -98.977). Updated through the day.
Growing snapshot for Brownwood
Last spring frost
Mar 22
First fall frost
Nov 10
Growing season
233 days
Hardiness zone
8a
More local growing data for Brownwood: nearby ZIP 76802 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Brownwood 2Ene, Tx (3.4 mi from Brownwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.