Laguna Heights, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Laguna Heights, a community in Cameron County, Texas.
Overnight
71°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy, with a low around 71. North wind 10 to 14 mph. Chance of precipitation is 40%.
7-day forecast for Laguna Heights
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 71°F | Chance Rain Showers | 10 to 14 mph N | 37% |
| Wednesday | 78°F | Mostly Sunny | 12 to 15 mph NNE | 10% |
| Wednesday Night | 71°F | Mostly Clear | 3 to 9 mph ESE | 1% |
| Thursday | 84°F | Sunny | 6 to 13 mph SSE | 7% |
| Thursday Night | 72°F | Showers And Thunderstorms Likely | 3 to 9 mph SSW | 61% |
| Friday | 80°F | Showers And Thunderstorms Likely | 5 to 18 mph N | 65% |
| Friday Night | 69°F | Slight Chance Rain Showers | 7 to 14 mph NNE | 18% |
| Saturday | 78°F | Chance Rain Showers | 12 to 16 mph NNE | 32% |
| Saturday Night | 68°F | Chance Rain Showers | 12 to 16 mph NNE | 51% |
| Sunday | 74°F | Showers And Thunderstorms Likely | 17 to 22 mph N | 56% |
| Sunday Night | 63°F | Slight Chance Rain Showers | 13 to 21 mph N | 20% |
| Monday | 73°F | Mostly Sunny | 15 mph N | 10% |
| Monday Night | 64°F | Partly Cloudy | 3 to 10 mph NE | 5% |
| Tuesday | 75°F | Partly Sunny | 6 to 12 mph NE | 10% |
Forecast source: National Weather Service (api.weather.gov) for Laguna Heights (26.081, -97.259). Updated through the day.
Growing snapshot for Laguna Heights
Last spring frost
Jan 3
First fall frost
Jan 1
Growing season
365 days
Hardiness zone
10a
More local growing data for Laguna Heights: nearby ZIP 78578 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Arroyo Colorado Estates
Arroyo Gardens
Bayview
Bixby
Bluetown
Brownsville
Cameron Park
Chula Vista
Combes
Del Mar Heights
El Camino Angosto
Encantada-Ranchito-El Calaboz
Green Valley Farms
Harlingen
Iglesia Antigua
Indian Lake
Juarez
La Feria
La Feria North
La Paloma
La Tina Ranch
Lago
Laguna Vista
Las Palmas II
Lasana
Laureles
Los Fresnos
Los Indios
Lozano
Olmito
Climate data from the nearest NOAA station, Port Isabel, Tx (3.5 mi from Laguna Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.