Dayton, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dayton, a city in Liberty County, Texas.
Tonight
55°F
Partly Cloudy
Partly cloudy, with a low around 55. North wind around 5 mph.
7-day forecast for Dayton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Partly Cloudy | 5 mph N | 1% |
| Wednesday | 76°F | Sunny | 0 to 5 mph N | 0% |
| Wednesday Night | 51°F | Mostly Clear | 0 to 5 mph NE | 2% |
| Thursday | 79°F | Mostly Sunny then Chance Rain Showers | 0 mph | 26% |
| Thursday Night | 59°F | Chance Showers And Thunderstorms | 0 to 5 mph N | 25% |
| Friday | 77°F | Mostly Sunny | 0 to 5 mph N | 5% |
| Friday Night | 53°F | Partly Cloudy | 0 to 5 mph N | 1% |
| Saturday | 73°F | Partly Sunny | 5 mph N | 9% |
| Saturday Night | 49°F | Mostly Cloudy | 0 to 5 mph N | 19% |
| Sunday | 71°F | Mostly Sunny | 5 mph N | 15% |
| Sunday Night | 46°F | Mostly Clear | 0 mph | 4% |
| Monday | 72°F | Sunny | 0 to 5 mph NE | 2% |
| Monday Night | 46°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 75°F | Sunny | 0 to 5 mph E | 1% |
Forecast source: National Weather Service (api.weather.gov) for Dayton (30.013, -94.936). Updated through the day.
Growing snapshot for Dayton
Last spring frost
Feb 21
First fall frost
Dec 1
Growing season
286 days
Hardiness zone
9b
More local growing data for Dayton: nearby ZIP 77535 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Liberty, Tx (7.6 mi from Dayton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.