Laguna Seca, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Laguna Seca, a community in Hidalgo County, Texas.
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 107. South southeast wind 9 to 17 mph, with gusts as high as 28 mph.
7-day forecast for Laguna Seca
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 9 to 17 mph SSE | 1% |
| Tonight | 79°F | Mostly Clear | 9 to 17 mph SE | 2% |
| Wednesday | 99°F | Mostly Sunny | 9 to 15 mph SE | 2% |
| Wednesday Night | 78°F | Mostly Clear | 7 to 15 mph SE | 0% |
| Thursday | 99°F | Sunny | 7 to 15 mph SE | 11% |
| Thursday Night | 78°F | Clear | 6 to 15 mph SE | 11% |
| Friday | 98°F | Sunny then Slight Chance Showers And Thunderstorms | 5 to 15 mph SE | 19% |
| Friday Night | 77°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 2 to 15 mph SE | 19% |
| Saturday | 97°F | Sunny | 2 to 13 mph ESE | 10% |
| Saturday Night | 77°F | Mostly Clear | 2 to 13 mph SE | 10% |
| Sunday | 97°F | Sunny | 2 to 13 mph SE | 11% |
| Sunday Night | 78°F | Mostly Clear | 6 to 14 mph SE | 11% |
| Monday | 98°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 Laguna Seca (26.279, -97.926). Updated through the day.
Growing snapshot for Laguna Seca
Last spring frost
Jan 10
First fall frost
Dec 27
Growing season
355 days
Hardiness zone
10a
More local growing data for Laguna Seca: nearby ZIP 78562 weather · frost dates · planting calendar · Texas frost dates
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Climate data from the nearest NOAA station, Santa Rosa 3 Wnw, Tx (1.8 mi from Laguna Seca). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.