Iglesia Antigua, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Iglesia Antigua, a community in Cameron County, Texas.
This Afternoon
98°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 3pm and 4pm. Mostly sunny. High near 98, with temperatures falling to around 94 in the afternoon. Heat index values as high as 107. East wind 6 to 13 mph. Chance of precipitation is 20%.
7-day forecast for Iglesia Antigua
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 98°F | Slight Chance Showers And Thunderstorms | 6 to 13 mph E | 16% |
| Tonight | 76°F | Mostly Clear | 1 to 13 mph ESE | 2% |
| Sunday | 99°F | Mostly Sunny | 0 to 12 mph E | 11% |
| Sunday Night | 77°F | Partly Cloudy | 1 to 13 mph ESE | 2% |
| Monday | 98°F | Sunny then Chance Showers And Thunderstorms | 1 to 13 mph ESE | 35% |
| Monday Night | 77°F | Chance Showers And Thunderstorms then Clear | 1 to 14 mph ESE | 35% |
| Tuesday | 98°F | Chance Showers And Thunderstorms | 2 to 14 mph ENE | 44% |
| Tuesday Night | 77°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 14 mph ENE | 44% |
| Wednesday | 97°F | Chance Showers And Thunderstorms | 2 to 14 mph NE | 53% |
| Wednesday Night | 77°F | Chance Showers And Thunderstorms | 2 to 13 mph ENE | 53% |
| Thursday | 96°F | Chance Rain Showers then Chance Showers And Thunderstorms | 3 to 13 mph NE | 49% |
| Thursday Night | 77°F | Chance Showers And Thunderstorms | 2 to 13 mph ENE | 49% |
| Friday | 96°F | Chance Rain Showers then Chance Showers And Thunderstorms | 3 to 13 mph NE | 54% |
| Friday Night | 77°F | Chance Showers And Thunderstorms | 3 to 13 mph NE | 53% |
Forecast source: National Weather Service (api.weather.gov) for Iglesia Antigua (26.085, -97.832). Updated through the day.
Growing snapshot for Iglesia Antigua
Last spring frost
Jan 8
First fall frost
Dec 31
Growing season
365 days
Hardiness zone
10a
More local growing data for Iglesia Antigua: nearby ZIP 78592 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, Weslaco, Tx (11.1 mi from Iglesia Antigua). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.