Lasara, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lasara, a community in Willacy County, Texas.
Today
101°F
Sunny
Sunny, with a high near 101. Heat index values as high as 109. South southeast wind 13 to 17 mph, with gusts as high as 26 mph.
7-day forecast for Lasara
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 101°F | Sunny | 13 to 17 mph SSE | 2% |
| Tonight | 78°F | Mostly Clear | 8 to 16 mph SE | 1% |
| Wednesday | 101°F | Mostly Sunny | 8 to 15 mph SE | 2% |
| Wednesday Night | 78°F | Mostly Clear | 6 to 15 mph SE | 0% |
| Thursday | 101°F | Sunny | 6 to 15 mph SE | 10% |
| Thursday Night | 77°F | Clear | 5 to 15 mph SE | 10% |
| Friday | 99°F | Sunny then Slight Chance Showers And Thunderstorms | 3 to 15 mph SE | 17% |
| Friday Night | 76°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 2 to 15 mph SE | 17% |
| Saturday | 98°F | Sunny | 1 to 13 mph ESE | 7% |
| Saturday Night | 76°F | Mostly Clear | 2 to 13 mph SE | 7% |
| Sunday | 98°F | Sunny | 1 to 13 mph SE | 11% |
| Sunday Night | 77°F | Partly Cloudy | 5 to 13 mph SE | 11% |
| Monday | 100°F | Sunny | 5 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 Lasara (26.464, -97.909). Updated through the day.
Growing snapshot for Lasara
Last spring frost
Jan 21
First fall frost
Dec 26
Growing season
340 days
Hardiness zone
10a
More local growing data for Lasara: nearby ZIP 78561 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Los Angeles
Lyford
Port Mansfield
Ranchette Estates
Raymondville
San Perlita
Sebastian
Yznaga
Zapata Ranch
Climate data from the nearest NOAA station, Raymondville, Tx (8.1 mi from Lasara). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.