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Plum Grove, TX Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Plum Grove, a city in Montgomery County, Texas.

Overnight
53°F
Partly Cloudy
Partly cloudy. Low around 53, with temperatures rising to around 56 overnight. North wind around 0 mph.

7-day forecast for Plum Grove

WhenTempForecastWindPrecip
Overnight 53°F Partly Cloudy 0 mph 0%
Wednesday 76°F Sunny 0 to 5 mph N 0%
Wednesday Night 50°F Mostly Clear 0 mph 0%
Thursday 78°F Sunny 0 mph 4%
Thursday Night 57°F Partly Cloudy 0 to 5 mph S 6%
Friday 78°F Sunny 5 mph N 3%
Friday Night 54°F Partly Cloudy 0 to 5 mph NE 0%
Saturday 73°F Partly Sunny 5 mph NE 2%
Saturday Night 49°F Mostly Cloudy 0 mph 10%
Sunday 66°F Mostly Sunny 0 to 5 mph N 10%
Sunday Night 45°F Partly Cloudy 0 mph 4%
Monday 69°F Sunny 0 mph 4%
Monday Night 45°F Mostly Clear 0 mph 2%
Tuesday 72°F Mostly Sunny 0 mph 4%

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

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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 Nov 4, 2026.