Conroe, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Conroe, a city in Montgomery County, Texas.
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 105. South wind 5 to 10 mph.
7-day forecast for Conroe
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 5 to 10 mph S | 1% |
| Tonight | 77°F | Mostly Clear | 0 to 10 mph S | 8% |
| Wednesday | 99°F | Sunny | 0 to 5 mph S | 9% |
| Wednesday Night | 77°F | Mostly Clear | 5 to 10 mph S | 9% |
| Thursday | 98°F | Sunny | 0 to 10 mph S | 7% |
| Thursday Night | 76°F | Mostly Clear | 0 to 10 mph S | 7% |
| Friday | 96°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph S | 16% |
| Friday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph S | 16% |
| Saturday | 95°F | Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph S | 17% |
| Saturday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SE | 17% |
| Sunday | 95°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 10 mph E | 15% |
| Sunday Night | 75°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph S | 15% |
| Monday | 95°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 10 mph S | 28% |
| Monday Night | 76°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 10 mph S | 28% |
Forecast source: National Weather Service (api.weather.gov) for Conroe (30.329, -95.485). Updated through the day.
Growing snapshot for Conroe
Last spring frost
Feb 24
First fall frost
Dec 2
Growing season
285 days
Hardiness zone
9a
More local growing data for Conroe: nearby ZIP 77304 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Cut and Shoot
Deerwood
Grangerland
Magnolia
Montgomery
Oak Ridge North
Panorama Village
Patton Village
Pinehurst
Plum Grove
Porter Heights
Roman Forest
Shenandoah
Splendora
Stagecoach
The Woodlands
Willis
Woodbranch
Woodloch
Climate data from the nearest NOAA station, Conroe, Tx (2 mi from Conroe). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.