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Chula Vista, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Chula Vista, a community in Cameron County, Texas.

This Afternoon
81°F
Sunny
Sunny, with a high near 81. Northeast wind around 14 mph.

7-day forecast for Chula Vista

WhenTempForecastWindPrecip
This Afternoon 81°F Sunny 14 mph NE 1%
Tonight 71°F Mostly Clear 3 to 8 mph E 1%
Thursday 89°F Mostly Sunny 5 to 14 mph SE 14%
Thursday Night 72°F Partly Cloudy then Chance Showers And Thunderstorms 3 to 9 mph S 56%
Friday 81°F Showers And Thunderstorms 6 to 16 mph N 77%
Friday Night 67°F Slight Chance Rain Showers then Mostly Cloudy 7 to 10 mph N 19%
Saturday 80°F Chance Rain Showers 10 to 15 mph NNE 52%
Saturday Night 66°F Showers And Thunderstorms Likely 10 to 14 mph NNE 71%
Sunday 76°F Showers And Thunderstorms Likely 15 to 18 mph N 73%
Sunday Night 60°F Chance Showers And Thunderstorms 13 to 20 mph NNW 38%
Monday 73°F Slight Chance Rain Showers 12 to 15 mph NNW 17%
Monday Night 60°F Slight Chance Rain Showers 5 to 9 mph NNW 15%
Tuesday 77°F Mostly Sunny then Slight Chance Rain Showers 7 to 10 mph N 15%
Tuesday Night 62°F Partly Cloudy then Slight Chance Rain Showers 2 to 7 mph NNE 15%

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

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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.