La Coma, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for La Coma, a community in Webb County, Texas.
Tonight
76°F
Partly Cloudy
Partly cloudy, with a low around 76. Heat index values as high as 95. Southeast wind 6 to 12 mph, with gusts as high as 18 mph.
7-day forecast for La Coma
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 76°F | Partly Cloudy | 6 to 12 mph SE | 2% |
| Saturday | 100°F | Sunny | 6 mph SE | 1% |
| Saturday Night | 76°F | Mostly Clear | 7 to 14 mph SE | 0% |
| Sunday | 100°F | Sunny | 3 to 7 mph SE | 1% |
| Sunday Night | 77°F | Partly Cloudy | 6 to 14 mph SE | 2% |
| Monday | 101°F | Sunny | 3 to 8 mph ESE | 2% |
| Monday Night | 76°F | Mostly Clear | 6 to 14 mph ESE | 2% |
| Tuesday | 100°F | Sunny | 3 to 12 mph ESE | 11% |
| Tuesday Night | 76°F | Mostly Clear | 3 to 14 mph ESE | 11% |
| Wednesday | 98°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 13 mph ESE | 17% |
| Wednesday Night | 76°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 14 mph ESE | 17% |
| Thursday | 98°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 13 mph E | 24% |
| Thursday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 to 13 mph ESE | 24% |
| Friday | 97°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 10 mph ENE | 18% |
Forecast source: National Weather Service (api.weather.gov) for La Coma (27.499, -99.304). Updated through the day.
Growing snapshot for La Coma
Last spring frost
Jan 20
First fall frost
Dec 25
Growing season
344 days
Hardiness zone
9b
More local growing data for La Coma: nearby ZIP 78043 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Aguilares
Bonanza Hills
Botines
Bruni
Colorado Acres
El Cenizo
Encinal
Four Points
Hillside Acres
La Moca Ranch
La Presa
Laredo
Laredo Ranchettes
Laredo Ranchettes West
Las Haciendas
Las Pilas
Los Altos
Los Arcos
Los Centenarios
Los Corralitos
Los Fresnos
Los Huisaches
Los Minerales
Los Nopalitos
Los Veteranos I
Los Veteranos II
Mirando City
Oilton
Pueblo East
Pueblo Nuevo
Climate data from the nearest NOAA station, Laredo Afb, Tx (10.3 mi from La Coma). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.