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La Grulla, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for La Grulla, a city in Starr County, Texas.

Today
85°F
Sunny
Sunny, with a high near 85. Northeast wind around 6 mph.

7-day forecast for La Grulla

WhenTempForecastWindPrecip
Today 85°F Sunny 6 mph NE 0%
Tonight 68°F Mostly Clear 3 to 7 mph E 2%
Thursday 92°F Mostly Sunny 3 to 7 mph ESE 5%
Thursday Night 70°F Showers And Thunderstorms 1 to 5 mph ENE 75%
Friday 84°F Chance Rain Showers then Partly Sunny 6 to 12 mph N 52%
Friday Night 65°F Mostly Cloudy 1 to 6 mph NNE 4%
Saturday 80°F Mostly Cloudy then Slight Chance Rain Showers 8 mph N 21%
Saturday Night 62°F Chance Rain Showers 5 to 13 mph NNE 39%
Sunday 74°F Chance Rain Showers 8 to 13 mph N 36%
Sunday Night 57°F Slight Chance Rain Showers then Mostly Cloudy 2 to 7 mph N 15%
Monday 77°F Mostly Sunny 2 to 6 mph NNE 5%
Monday Night 57°F Mostly Cloudy 1 mph ENE 4%
Tuesday 81°F Partly Sunny 1 to 5 mph E 2%
Tuesday Night 61°F Mostly Cloudy 0 to 3 mph ESE 2%

Forecast source: National Weather Service (api.weather.gov) for La Grulla (26.271, -98.649). Updated through the day.

Growing snapshot for La Grulla

Last spring frost
Jan 31
First fall frost
Dec 17
Growing season
321 days
Hardiness zone
10a

More local growing data for La Grulla: nearby ZIP 78548 weather · frost dates · planting calendar · Texas frost dates

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Climate data from the nearest NOAA station, Rio Grande City, Tx (11.9 mi from La Grulla). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.