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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

WhenTempForecastWindPrecip
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

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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.