Cotulla, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cotulla, a city in La Salle County, Texas.
Overnight
76°F
Mostly Cloudy
Mostly cloudy, with a low around 76. East southeast wind around 5 mph.
7-day forecast for Cotulla
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 76°F | Mostly Cloudy | 5 mph ESE | 0% |
| Saturday | 99°F | Mostly Sunny | 5 to 8 mph ESE | 1% |
| Saturday Night | 75°F | Partly Cloudy | 6 to 12 mph SE | 1% |
| Sunday | 99°F | Mostly Sunny | 6 mph ESE | 0% |
| Sunday Night | 76°F | Partly Cloudy | 5 to 8 mph SE | 1% |
| Monday | 100°F | Sunny | 3 to 8 mph ESE | 3% |
| Monday Night | 76°F | Mostly Clear | 3 to 10 mph ESE | 5% |
| Tuesday | 99°F | Sunny | 3 to 12 mph E | 5% |
| Tuesday Night | 75°F | Mostly Clear | 3 to 12 mph ESE | 8% |
| Wednesday | 99°F | Mostly Sunny | 3 to 10 mph E | 11% |
| Wednesday Night | 76°F | Partly Cloudy | 3 to 12 mph ESE | 11% |
| Thursday | 98°F | Mostly Sunny | 3 to 12 mph E | 12% |
| Thursday Night | 75°F | Partly Cloudy | 5 to 12 mph ESE | 12% |
| Friday | 98°F | Mostly Sunny | 5 to 10 mph E | 9% |
Forecast source: National Weather Service (api.weather.gov) for Cotulla (28.436, -99.237). Updated through the day.
Growing snapshot for Cotulla
Last spring frost
Feb 11
First fall frost
Dec 3
Growing season
300 days
Hardiness zone
9a
More local growing data for Cotulla: nearby ZIP 78014 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Cotulla La Salle Co Ap, Tx (7.6 mi from Cotulla). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.