Premont, TX Weather & Growing Conditions
Tonight
75°F
Mostly Clear
Mostly clear, with a low around 75. Heat index values as high as 96. East southeast wind 0 to 10 mph, with gusts as high as 20 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 75°F | Mostly Clear | 0 to 10 mph ESE | 4% |
| Saturday | 99°F | Sunny | 0 to 10 mph E | 4% |
| Saturday Night | 74°F | Mostly Clear | 0 to 13 mph SE | 0% |
| Sunday | 101°F | Sunny | 1 to 9 mph ESE | 2% |
| Sunday Night | 75°F | Partly Cloudy | 2 to 13 mph SE | 2% |
| Monday | 101°F | Sunny | 1 to 12 mph SE | 13% |
| Monday Night | 74°F | Mostly Clear | 0 to 13 mph E | 13% |
| Tuesday | 100°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 14 mph ENE | 21% |
| Tuesday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 14 mph ENE | 21% |
| Wednesday | 100°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 14 mph ENE | 21% |
| Wednesday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 14 mph ENE | 21% |
| Thursday | 100°F | Sunny then Chance Showers And Thunderstorms | 1 to 14 mph ENE | 29% |
| Thursday Night | 74°F | Chance Showers And Thunderstorms then Mostly Clear | 1 to 13 mph ENE | 29% |
| Friday | 99°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 3 to 13 mph NE | 29% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Premont, TX
Last spring frost
Feb 25
First fall frost
Dec 1
Growing season
285 days
Hardiness zone
9b
Explore more for Premont, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Falfurrias, Tx (18.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.