Brownsville, TX Weather & Growing Conditions
Today
87°F
Sunny
Sunny, with a high near 87. Northeast wind 3 to 14 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Sunny | 3 to 14 mph NE | 6% |
| Tonight | 82°F | Mostly Clear | 5 to 12 mph SE | 2% |
| Sunday | 87°F | Sunny | 2 to 13 mph NE | 11% |
| Sunday Night | 83°F | Partly Cloudy | 6 to 12 mph ESE | 2% |
| Monday | 87°F | Slight Chance Showers And Thunderstorms | 3 to 14 mph ESE | 17% |
| Monday Night | 83°F | Clear | 6 to 13 mph ESE | 13% |
| Tuesday | 87°F | Chance Showers And Thunderstorms | 3 to 16 mph E | 28% |
| Tuesday Night | 83°F | Chance Showers And Thunderstorms then Mostly Clear | 6 to 15 mph E | 28% |
| Wednesday | 87°F | Chance Showers And Thunderstorms | 6 to 16 mph E | 34% |
| Wednesday Night | 83°F | Chance Showers And Thunderstorms | 8 to 15 mph E | 33% |
| Thursday | 87°F | Chance Showers And Thunderstorms | 9 to 17 mph E | 46% |
| Thursday Night | 83°F | Chance Showers And Thunderstorms | 10 to 17 mph E | 36% |
| Friday | 87°F | Chance Showers And Thunderstorms | 10 to 17 mph ENE | 44% |
| Friday Night | 82°F | Chance Showers And Thunderstorms | 10 to 16 mph ENE | 31% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Brownsville, TX
Last spring frost
Jan 8
First fall frost
Jan 4
Growing season
365 days
Hardiness zone
10b
Explore more for Brownsville, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Port Isabel Cameron Ap, Tx (8.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.