La Porte, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for La Porte, a city in Harris County, Texas.
Tonight
61°F
Partly Cloudy
Partly cloudy, with a low around 61. North wind around 15 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for La Porte
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 61°F | Partly Cloudy | 15 mph N | 13% |
| Wednesday | 76°F | Sunny | 5 to 15 mph N | 0% |
| Wednesday Night | 59°F | Mostly Clear | 0 mph | 2% |
| Thursday | 79°F | Mostly Sunny then Chance Rain Showers | 5 mph E | 28% |
| Thursday Night | 64°F | Chance Showers And Thunderstorms | 0 to 15 mph N | 37% |
| Friday | 78°F | Mostly Sunny | 5 to 15 mph N | 9% |
| Friday Night | 59°F | Partly Cloudy | 5 to 10 mph N | 2% |
| Saturday | 74°F | Mostly Sunny | 5 to 10 mph N | 11% |
| Saturday Night | 56°F | Partly Cloudy | 5 to 10 mph N | 28% |
| Sunday | 71°F | Mostly Sunny | 10 mph N | 15% |
| Sunday Night | 54°F | Mostly Clear | 5 mph N | 5% |
| Monday | 71°F | Sunny | 5 mph NE | 3% |
| Monday Night | 54°F | Mostly Clear | 0 to 5 mph NE | 0% |
| Tuesday | 74°F | Sunny | 5 mph E | 1% |
Forecast source: National Weather Service (api.weather.gov) for La Porte (29.667, -95.049). Updated through the day.
Growing snapshot for La Porte
Last spring frost
Jan 30
First fall frost
Dec 28
Growing season
330 days
Hardiness zone
9b
More local growing data for La Porte: nearby ZIP 77571 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Aldine
Atascocita
Barrett
Baytown
Bellaire
Brookside Village
Bunker Hill Village
Channelview
Cinco Ranch
Cloverleaf
Crosby
Deer Park
El Lago
Four Corners
Galena Park
Hedwig Village
Highlands
Hilshire Village
Houston
Humble
Hunters Creek Village
Jacinto City
Jersey Village
Meadows Place
Mission Bend
Morgan's Point
Nassau Bay
Pasadena
Piney Point Village
Seabrook
Climate data from the nearest NOAA station, Houston Hobby Ap, Tx (13.9 mi from La Porte). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.