Yznaga, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Yznaga, a community in Willacy County, Texas.
This Afternoon
96°F
Mostly Sunny
Mostly sunny, with a high near 96. Heat index values as high as 107. East wind around 13 mph, with gusts as high as 21 mph.
7-day forecast for Yznaga
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 96°F | Mostly Sunny | 13 mph E | 4% |
| Tonight | 76°F | Mostly Clear | 0 to 12 mph E | 3% |
| Saturday | 98°F | Sunny | 1 to 12 mph ENE | 12% |
| Saturday Night | 76°F | Mostly Clear | 1 to 12 mph ESE | 0% |
| Sunday | 99°F | Sunny | 1 to 12 mph ESE | 12% |
| Sunday Night | 77°F | Partly Cloudy | 2 to 12 mph SE | 12% |
| Monday | 99°F | Sunny then Slight Chance Showers And Thunderstorms | 1 to 13 mph ESE | 20% |
| Monday Night | 76°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 13 mph E | 20% |
| Tuesday | 98°F | Sunny then Chance Showers And Thunderstorms | 0 to 13 mph E | 41% |
| Tuesday Night | 77°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 13 mph ENE | 41% |
| Wednesday | 97°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 14 mph ENE | 39% |
| Wednesday Night | 77°F | Chance Showers And Thunderstorms then Mostly Clear | 0 to 13 mph ENE | 39% |
| Thursday | 97°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 3 to 14 mph NE | 39% |
| Thursday Night | 76°F | Chance Showers And Thunderstorms | 2 to 13 mph ENE | 39% |
Forecast source: National Weather Service (api.weather.gov) for Yznaga (26.329, -97.815). Updated through the day.
Growing snapshot for Yznaga
Last spring frost
Jan 10
First fall frost
Dec 27
Growing season
355 days
Hardiness zone
10a
More local growing data for Yznaga: nearby ZIP 78594 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Lasara
Los Angeles
Lyford
Port Mansfield
Ranchette Estates
Raymondville
San Perlita
Sebastian
Zapata Ranch
Climate data from the nearest NOAA station, Santa Rosa 3 Wnw, Tx (6.9 mi from Yznaga). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.