Chula Vista, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chula Vista, a community in Cameron County, Texas.
Tonight
70°F
Chance Rain Showers
A chance of rain showers before 4am. Mostly cloudy, with a low around 70. North northwest wind 3 to 10 mph. Chance of precipitation is 50%.
7-day forecast for Chula Vista
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Chance Rain Showers | 3 to 10 mph NNW | 45% |
| Wednesday | 82°F | Mostly Sunny | 9 to 13 mph NNE | 8% |
| Wednesday Night | 71°F | Mostly Clear | 3 to 8 mph E | 2% |
| Thursday | 89°F | Mostly Sunny | 5 to 14 mph SSE | 7% |
| Thursday Night | 72°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 to 9 mph SSW | 64% |
| Friday | 81°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 7 to 15 mph N | 65% |
| Friday Night | 67°F | Partly Cloudy then Chance Rain Showers | 6 to 10 mph N | 35% |
| Saturday | 79°F | Chance Showers And Thunderstorms | 10 to 16 mph N | 52% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms | 10 to 15 mph N | 42% |
| Sunday | 76°F | Chance Showers And Thunderstorms | 13 to 17 mph N | 34% |
| Sunday Night | 59°F | Slight Chance Rain Showers | 7 to 10 mph N | 22% |
| Monday | 77°F | Mostly Sunny | 9 to 13 mph NNE | 6% |
| Monday Night | 60°F | Partly Cloudy | 3 to 7 mph NE | 0% |
| Tuesday | 80°F | Mostly Sunny | 5 to 12 mph ENE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Chula Vista (26.074, -97.440). Updated through the day.
Growing snapshot for Chula Vista
Last spring frost
Jan 9
First fall frost
Jan 4
Growing season
365 days
Hardiness zone
10a
More local growing data for Chula Vista: nearby ZIP 78526 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Arroyo Colorado Estates
Arroyo Gardens
Bayview
Bixby
Bluetown
Brownsville
Cameron Park
Combes
Del Mar Heights
El Camino Angosto
Encantada-Ranchito-El Calaboz
Green Valley Farms
Harlingen
Iglesia Antigua
Indian Lake
Juarez
La Feria
La Feria North
La Paloma
La Tina Ranch
Lago
Laguna Heights
Laguna Vista
Las Palmas II
Lasana
Laureles
Los Fresnos
Los Indios
Lozano
Olmito
Climate data from the nearest NOAA station, Wfo Brownsville, Tx (5.8 mi from Chula Vista). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.