Porter Heights, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Porter Heights, a community in Montgomery County, Texas.
Overnight
70°F
Clear
Clear, with a low around 70. East wind around 0 mph.
7-day forecast for Porter Heights
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 70°F | Clear | 0 mph | 0% |
| Saturday | 94°F | Sunny | 0 to 5 mph E | 0% |
| Saturday Night | 72°F | Mostly Clear | 0 to 5 mph SE | 12% |
| Sunday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 16% |
| Sunday Night | 75°F | Partly Cloudy | 0 to 5 mph SE | 1% |
| Monday | 96°F | Sunny | 0 mph | 5% |
| Monday Night | 75°F | Mostly Clear | 0 mph | 5% |
| Tuesday | 97°F | Sunny | 0 to 5 mph N | 8% |
| Tuesday Night | 76°F | Partly Cloudy | 0 mph | 8% |
| Wednesday | 96°F | Sunny | 0 to 5 mph NE | 4% |
| Wednesday Night | 74°F | Partly Cloudy | 0 to 5 mph E | 4% |
| Thursday | 93°F | Sunny | 5 to 10 mph NE | 5% |
| Thursday Night | 72°F | Mostly Clear | 0 to 5 mph NE | 5% |
| Friday | 92°F | Sunny | 5 to 10 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Porter Heights (30.148, -95.324). Updated through the day.
Growing snapshot for Porter Heights
Last spring frost
Feb 13
First fall frost
Dec 9
Growing season
300 days
Hardiness zone
9b
More local growing data for Porter Heights: nearby ZIP 77386 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Conroe
Cut and Shoot
Deerwood
Grangerland
Magnolia
Montgomery
Oak Ridge North
Panorama Village
Patton Village
Pinehurst
Plum Grove
Roman Forest
Shenandoah
Splendora
Stagecoach
The Woodlands
Willis
Woodbranch
Woodloch
Climate data from the nearest NOAA station, Houston Intercont Ap, Tx (8.3 mi from Porter Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.