Willis, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Willis, a city in Montgomery County, Texas.
This Afternoon
76°F
Sunny
Sunny, with a high near 76. North wind 0 to 5 mph.
7-day forecast for Willis
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Sunny | 0 to 5 mph N | 0% |
| Tonight | 50°F | Clear then Patchy Fog | 0 mph | 0% |
| Thursday | 80°F | Patchy Fog then Sunny | 0 to 5 mph SE | 5% |
| Thursday Night | 57°F | Partly Cloudy | 0 to 5 mph SW | 7% |
| Friday | 77°F | Mostly Sunny | 5 to 10 mph N | 1% |
| Friday Night | 55°F | Partly Cloudy | 5 mph N | 0% |
| Saturday | 73°F | Mostly Cloudy | 5 to 10 mph NE | 1% |
| Saturday Night | 50°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph NE | 16% |
| Sunday | 65°F | Mostly Cloudy | 5 to 10 mph N | 13% |
| Sunday Night | 46°F | Partly Cloudy | 0 to 5 mph N | 7% |
| Monday | 68°F | Mostly Sunny | 0 to 5 mph N | 13% |
| Monday Night | 47°F | Partly Cloudy | 0 mph | 3% |
| Tuesday | 71°F | Mostly Sunny | 0 to 5 mph N | 10% |
| Tuesday Night | 49°F | Partly Cloudy | 0 mph | 6% |
Forecast source: National Weather Service (api.weather.gov) for Willis (30.434, -95.484). Updated through the day.
Growing snapshot for Willis
Last spring frost
Feb 24
First fall frost
Dec 2
Growing season
285 days
Hardiness zone
9a
More local growing data for Willis: nearby ZIP 77318 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
Porter Heights
Roman Forest
Shenandoah
Splendora
Stagecoach
The Woodlands
Woodbranch
Woodloch
Climate data from the nearest NOAA station, Conroe, Tx (8.9 mi from Willis). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.