Premont, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Premont, a city in Jim Wells County, Texas.
This Afternoon
96°F
Partly Sunny
Partly sunny. High near 96, with temperatures falling to around 91 in the afternoon. Heat index values as high as 103. East wind around 12 mph, with gusts as high as 20 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Premont
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 96°F | Partly Sunny | 12 mph E | 11% |
| Tonight | 75°F | Mostly Clear | 0 to 12 mph ESE | 5% |
| Saturday | 100°F | Sunny | 0 to 10 mph ENE | 4% |
| Saturday Night | 74°F | Mostly Clear | 1 to 13 mph SE | 1% |
| Sunday | 101°F | Sunny | 1 to 10 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 | 101°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 14 mph ENE | 22% |
| Tuesday Night | 75°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 14 mph ENE | 22% |
| Wednesday | 100°F | Slight Chance Rain Showers 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 | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 13 mph ENE | 29% |
| Thursday Night | 75°F | Chance Showers And Thunderstorms then Mostly Clear | 1 to 13 mph ENE | 29% |
Forecast source: National Weather Service (api.weather.gov) for Premont (27.359, -98.124). Updated through the day.
Growing snapshot for Premont
Last spring frost
Feb 25
First fall frost
Dec 1
Growing season
285 days
Hardiness zone
9b
More local growing data for Premont: nearby ZIP 78375 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Airport Road Addition
Alice
Alice Acres
Amargosa
Ben Bolt
Coyote Acres
Flowella
Loma Linda East
Owl Ranch
Rancho Alegre
San Diego
Westdale
Climate data from the nearest NOAA station, Falfurrias, Tx (18.3 mi from Premont). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.