Buena Vista, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Buena Vista, a community in Starr County, Texas.
Overnight
78°F
Mostly Clear
Mostly clear, with a low around 78. Southeast wind around 8 mph.
7-day forecast for Buena Vista
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 78°F | Mostly Clear | 8 mph SE | 1% |
| Tuesday | 100°F | Sunny | 8 to 15 mph SE | 1% |
| Tuesday Night | 79°F | Partly Cloudy | 9 to 15 mph SE | 2% |
| Wednesday | 100°F | Mostly Sunny | 9 to 14 mph SE | 1% |
| Wednesday Night | 79°F | Mostly Clear | 7 to 14 mph SE | 0% |
| Thursday | 101°F | Sunny | 7 to 13 mph SE | 6% |
| Thursday Night | 79°F | Mostly Clear | 7 to 14 mph SE | 6% |
| Friday | 100°F | Sunny | 6 to 12 mph SE | 6% |
| Friday Night | 78°F | Mostly Clear | 5 to 13 mph SE | 6% |
| Saturday | 100°F | Sunny | 3 to 9 mph ESE | 4% |
| Saturday Night | 78°F | Mostly Clear | 5 to 12 mph SE | 4% |
| Sunday | 100°F | Sunny | 3 to 10 mph SE | 5% |
| Sunday Night | 79°F | Mostly Clear | 7 to 13 mph SE | 5% |
| Monday | 101°F | Sunny | 7 to 15 mph SE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Buena Vista (26.294, -98.611). Updated through the day.
Growing snapshot for Buena Vista
Last spring frost
Jan 31
First fall frost
Dec 17
Growing season
321 days
Hardiness zone
10a
More local growing data for Buena Vista: nearby ZIP 78548 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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Campo Verde
Casa Blanca
Casas
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Delmita
E. Lopez
East Alto Bonito
El Brazil
El Castillo
El Cenizo
El Chaparral
El Mesquite
El Quiote
El Rancho Vela
El Refugio
El Socio
Escobares
Eugenio Saenz
Evergreen
Falcon Heights
Falcon Village
Climate data from the nearest NOAA station, Rio Grande City, Tx (11.9 mi from Buena Vista). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.