La Blanca, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for La Blanca, a community in Hidalgo County, Texas.

Overnight

66°F

Partly Cloudy

Partly cloudy, with a low around 66. North wind around 10 mph, with gusts as high as 21 mph.

7-day forecast for La Blanca

When	Temp	Forecast	Wind	Precip
Overnight	66°F	Partly Cloudy	10 mph N	7%
Wednesday	83°F	Sunny	5 to 10 mph NE	2%
Wednesday Night	66°F	Mostly Clear	2 to 8 mph E	1%
Thursday	89°F	Mostly Sunny	3 to 7 mph SE	7%
Thursday Night	70°F	Showers And Thunderstorms	2 to 7 mph ENE	76%
Friday	82°F	Chance Rain Showers	6 to 13 mph N	40%
Friday Night	64°F	Mostly Cloudy	3 to 8 mph NNE	6%
Saturday	79°F	Partly Sunny then Slight Chance Rain Showers	9 mph NNE	22%
Saturday Night	61°F	Chance Rain Showers	7 to 14 mph NNE	36%
Sunday	72°F	Chance Rain Showers	9 to 15 mph N	41%
Sunday Night	56°F	Mostly Cloudy	5 to 8 mph N	13%
Monday	74°F	Mostly Sunny	5 to 8 mph NNE	4%
Monday Night	56°F	Partly Cloudy	3 mph ENE	3%
Tuesday	78°F	Partly Sunny	6 mph ENE	5%

Forecast source: National Weather Service (api.weather.gov) for La Blanca (26.305, -98.029). Updated through the day.

Growing snapshot for La Blanca

Last spring frost

Jan 8

First fall frost

Jan 2

Growing season

365 days

Hardiness zone

10a

More local growing data for La Blanca: nearby ZIP 78558 weather · frost dates · planting calendar · Texas frost dates

Nearby towns & communities

Abram Alamo Alton César Chávez Citrus City Cuevitas Doffing Donna Doolittle Edcouch Edinburg Elias-Fela Solis Elsa Granjeno Harding Gill Tract Hargill Havana Heidelberg Hidalgo Indian Hills La Coma Heights La Homa La Joya La Villa Laguna Seca Linn Llano Grande Lopezville Los Ebanos McAllen

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Climate data from the nearest NOAA station, Edinburg, Tx (8.3 mi from La Blanca). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.