Cotulla, TX Weather & Growing Conditions
Overnight
75°F
Partly Cloudy
Partly cloudy, with a low around 75. Heat index values as high as 85. Southeast wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 75°F | Partly Cloudy | 9 mph SE | 0% |
| Sunday | 100°F | Mostly Sunny | 3 to 7 mph SE | 0% |
| Sunday Night | 76°F | Partly Cloudy | 6 to 9 mph ESE | 0% |
| Monday | 99°F | Sunny | 3 to 9 mph ESE | 3% |
| Monday Night | 75°F | Mostly Clear | 3 to 10 mph ESE | 3% |
| Tuesday | 99°F | Sunny | 3 to 12 mph ESE | 5% |
| Tuesday Night | 75°F | Mostly Clear | 2 to 14 mph ESE | 5% |
| Wednesday | 99°F | Sunny | 2 to 14 mph E | 11% |
| Wednesday Night | 76°F | Partly Cloudy | 3 to 14 mph ESE | 11% |
| Thursday | 98°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 14 mph E | 21% |
| Thursday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 14 mph ESE | 21% |
| Friday | 97°F | Mostly Sunny | 5 to 12 mph E | 13% |
| Friday Night | 74°F | Mostly Clear | 5 to 12 mph ESE | 13% |
| Saturday | 98°F | Sunny | 5 to 9 mph E | 10% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cotulla, TX
Last spring frost
Feb 11
First fall frost
Dec 3
Growing season
300 days
Hardiness zone
9a
Explore more for Cotulla, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, Cotulla La Salle Co Ap, Tx (15.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.