La Blanca, TX Weather & Growing Conditions

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

Today

98°F

Sunny

Sunny, with a high near 98. Heat index values as high as 106. South southeast wind 12 to 17 mph, with gusts as high as 26 mph.

7-day forecast for La Blanca

When	Temp	Forecast	Wind	Precip
Today	98°F	Sunny	12 to 17 mph SSE	1%
Tonight	79°F	Mostly Clear	8 to 16 mph SE	2%
Wednesday	98°F	Mostly Sunny	8 to 15 mph SE	2%
Wednesday Night	78°F	Mostly Clear	6 to 15 mph SE	0%
Thursday	98°F	Sunny	6 to 15 mph SE	10%
Thursday Night	78°F	Clear	6 to 15 mph SE	10%
Friday	97°F	Sunny then Slight Chance Showers And Thunderstorms	5 to 13 mph SE	18%
Friday Night	76°F	Slight Chance Showers And Thunderstorms then Mostly Clear	2 to 14 mph SE	18%
Saturday	96°F	Sunny	2 to 13 mph ESE	9%
Saturday Night	76°F	Mostly Clear	3 to 13 mph SE	9%
Sunday	96°F	Sunny	2 to 13 mph SE	10%
Sunday Night	78°F	Mostly Clear	6 to 13 mph SE	10%
Monday	97°F	Sunny	6 to 16 mph SE	3%
Monday Night	78°F	Mostly Clear	9 to 16 mph SE	3%

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 Aug 4, 2026.