Brownsville, TX Weather & Growing Conditions
Overnight
79°F
Mostly Clear
Mostly clear, with a low around 79. North northeast wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 79°F | Mostly Clear | 1 mph NNE | 6% |
| Saturday | 96°F | Sunny | 1 to 13 mph NNE | 12% |
| Saturday Night | 78°F | Mostly Clear | 0 to 13 mph ESE | 2% |
| Sunday | 97°F | Sunny | 0 to 12 mph NE | 14% |
| Sunday Night | 79°F | Partly Cloudy | 1 to 12 mph ESE | 2% |
| Monday | 96°F | Chance Showers And Thunderstorms | 0 to 13 mph ESE | 32% |
| Monday Night | 79°F | Chance Showers And Thunderstorms then Clear | 0 to 13 mph ESE | 32% |
| Tuesday | 96°F | Chance Showers And Thunderstorms | 0 to 14 mph ENE | 41% |
| Tuesday Night | 79°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 13 mph E | 41% |
| Wednesday | 96°F | Chance Showers And Thunderstorms | 1 to 15 mph ENE | 41% |
| Wednesday Night | 80°F | Chance Showers And Thunderstorms then Mostly Clear | 2 to 13 mph E | 41% |
| Thursday | 96°F | Chance Showers And Thunderstorms | 2 to 15 mph ENE | 42% |
| Thursday Night | 80°F | Chance Showers And Thunderstorms | 5 to 13 mph ENE | 42% |
| Friday | 95°F | Chance Showers And Thunderstorms | 5 to 14 mph ENE | 43% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Brownsville, TX
Last spring frost
Jan 9
First fall frost
Jan 4
Growing season
365 days
Hardiness zone
10a
Explore more for Brownsville, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Wfo Brownsville, Tx (5.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.