Cotulla, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Cotulla, a city in La Salle County, Texas.
Tonight
57°F
Clear
Clear, with a low around 57. North northeast wind around 5 mph.
7-day forecast for Cotulla
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Clear | 5 mph NNE | 0% |
| Wednesday | 80°F | Sunny | 1 to 5 mph NE | 0% |
| Wednesday Night | 59°F | Mostly Clear | 5 mph ESE | 1% |
| Thursday | 83°F | Mostly Sunny | 0 to 5 mph E | 1% |
| Thursday Night | 62°F | Slight Chance Rain Showers | 0 to 13 mph NNE | 21% |
| Friday | 79°F | Sunny | 5 to 13 mph NNE | 1% |
| Friday Night | 56°F | Partly Cloudy | 5 to 10 mph NE | 5% |
| Saturday | 72°F | Chance Rain Showers | 7 to 12 mph NE | 25% |
| Saturday Night | 54°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 14 mph NNE | 16% |
| Sunday | 73°F | Mostly Sunny | 3 to 13 mph NNE | 13% |
| Sunday Night | 51°F | Partly Cloudy | 0 to 3 mph NNE | 4% |
| Monday | 74°F | Mostly Sunny | 0 to 3 mph ENE | 4% |
| Monday Night | 52°F | Partly Cloudy | 2 mph ENE | 2% |
| Tuesday | 77°F | Mostly Sunny | 2 mph ESE | 4% |
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 Nov 4, 2026.