El Chaparral, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for El Chaparral, a community in Starr County, Texas.
Today
102°F
Sunny
Sunny, with a high near 102. Heat index values as high as 111. East southeast wind around 6 mph.
7-day forecast for El Chaparral
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 102°F | Sunny | 6 mph ESE | 0% |
| Tonight | 78°F | Mostly Clear | 2 to 9 mph ESE | 0% |
| Sunday | 103°F | Mostly Sunny | 5 mph ESE | 1% |
| Sunday Night | 78°F | Partly Cloudy | 2 to 8 mph ESE | 0% |
| Monday | 102°F | Sunny | 1 to 7 mph ESE | 13% |
| Monday Night | 78°F | Mostly Clear | 1 to 10 mph ESE | 13% |
| Tuesday | 100°F | Sunny then Chance Showers And Thunderstorms | 1 to 8 mph E | 31% |
| Tuesday Night | 78°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 9 mph E | 31% |
| Wednesday | 100°F | Chance Showers And Thunderstorms | 0 to 8 mph ENE | 45% |
| Wednesday Night | 78°F | Chance Showers And Thunderstorms | 0 to 8 mph NE | 45% |
| Thursday | 98°F | Chance Rain Showers | 1 to 7 mph ENE | 49% |
| Thursday Night | 77°F | Chance Showers And Thunderstorms | 0 to 7 mph ENE | 49% |
| Friday | 100°F | Chance Rain Showers | 1 to 8 mph ENE | 32% |
| Friday Night | 76°F | Chance Showers And Thunderstorms | 1 to 8 mph ENE | 32% |
Forecast source: National Weather Service (api.weather.gov) for El Chaparral (26.349, -98.767). Updated through the day.
Growing snapshot for El Chaparral
Last spring frost
Jan 31
First fall frost
Dec 17
Growing season
321 days
Hardiness zone
9b
More local growing data for El Chaparral: nearby ZIP 78547 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Airport Heights
Alto Bonito Heights
Amada Acres
Anacua
B and E
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Benjamin Perez
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Camargito
Campo Verde
Casa Blanca
Casas
Chaparrito
Chapeno
Delmita
E. Lopez
East Alto Bonito
El Brazil
El Castillo
El Cenizo
El Mesquite
El Quiote
El Rancho Vela
El Refugio
El Socio
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Eugenio Saenz
Evergreen
Falcon Heights
Falcon Village
Climate data from the nearest NOAA station, Rio Grande City, Tx (8.7 mi from El Chaparral). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.