Harman US

Conroe, TX Weather & Growing Conditions

This Afternoon
78°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 5pm. Partly sunny. High near 78, with temperatures falling to around 74 in the afternoon. Northwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 78°F Slight Chance Showers And Thunderstorms 5 to 10 mph NW 21%
Tonight 52°F Partly Cloudy 5 mph NW 1%
Wednesday 75°F Sunny 0 to 5 mph N 0%
Wednesday Night 50°F Clear then Patchy Fog 0 mph 1%
Thursday 78°F Patchy Fog then Slight Chance Rain Showers 0 to 5 mph SE 24%
Thursday Night 56°F Partly Cloudy 0 to 5 mph N 14%
Friday 76°F Sunny 5 to 10 mph N 3%
Friday Night 50°F Partly Cloudy 5 mph N 1%
Saturday 72°F Partly Sunny 5 to 10 mph N 9%
Saturday Night 47°F Mostly Cloudy 0 to 5 mph N 12%
Sunday 71°F Mostly Sunny 5 to 10 mph N 4%
Sunday Night 45°F Mostly Clear 0 to 5 mph N 3%
Monday 73°F Sunny 0 to 5 mph N 3%
Monday Night 46°F Mostly Clear 0 mph 1%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Conroe, TX

Last spring frost
Feb 24
First fall frost
Dec 2
Growing season
285 days
Hardiness zone
9a

Explore more for Conroe, TX: full frost dates · planting calendar · Texas frost dates

Climate data from the nearest NOAA station, Conroe, Tx (8.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.