Plum Grove, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Plum Grove, a city in Montgomery County, Texas.
Tonight
70°F
Clear
Clear, with a low around 70. Southeast wind around 0 mph.
7-day forecast for Plum Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 70°F | Clear | 0 mph | 0% |
| Saturday | 94°F | Sunny | 0 to 5 mph E | 0% |
| Saturday Night | 71°F | Mostly Clear | 0 to 5 mph SE | 0% |
| Sunday | 93°F | Sunny | 0 to 5 mph E | 8% |
| Sunday Night | 73°F | Partly Cloudy | 0 to 5 mph E | 8% |
| Monday | 94°F | Mostly Sunny | 0 mph | 8% |
| Monday Night | 73°F | Mostly Clear | 0 mph | 8% |
| Tuesday | 95°F | Sunny | 0 mph | 9% |
| Tuesday Night | 74°F | Mostly Clear | 0 mph | 7% |
| Wednesday | 94°F | Sunny | 0 to 5 mph NE | 5% |
| Wednesday Night | 73°F | Partly Cloudy | 0 mph | 5% |
| Thursday | 92°F | Sunny | 0 to 5 mph NE | 5% |
| Thursday Night | 71°F | Mostly Clear | 0 mph | 5% |
| Friday | 90°F | Sunny | 0 to 5 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Plum Grove (30.201, -95.096). Updated through the day.
Growing snapshot for Plum Grove
Last spring frost
Mar 7
First fall frost
Nov 20
Growing season
259 days
Hardiness zone
9a
More local growing data for Plum Grove: nearby ZIP 77357 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
Porter Heights
Roman Forest
Shenandoah
Splendora
Stagecoach
The Woodlands
Willis
Woodbranch
Woodloch
Climate data from the nearest NOAA station, Cleveland, Tx (15.4 mi from Plum Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.