San Augustine, TX Weather & Growing Conditions
Tonight
47°F
Areas Of Fog
Areas of fog before 3am. Partly cloudy, with a low around 47. Northwest wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Areas Of Fog | 0 mph | 0% |
| Wednesday | 75°F | Mostly Sunny | 0 to 5 mph NW | 0% |
| Wednesday Night | 44°F | Clear | 0 mph | 0% |
| Thursday | 78°F | Sunny | 0 to 5 mph S | 5% |
| Thursday Night | 50°F | Partly Cloudy | 0 mph | 4% |
| Friday | 77°F | Mostly Sunny | 5 mph N | 1% |
| Friday Night | 43°F | Partly Cloudy | 0 to 5 mph N | 0% |
| Saturday | 72°F | Partly Sunny | 5 mph N | 4% |
| Saturday Night | 40°F | Partly Cloudy | 0 to 5 mph N | 12% |
| Sunday | 70°F | Mostly Sunny | 0 to 5 mph N | 2% |
| Sunday Night | 39°F | Mostly Clear | 0 to 5 mph N | 1% |
| Monday | 73°F | Sunny | 0 to 5 mph NE | 1% |
| Monday Night | 39°F | Mostly Clear | 0 mph | 1% |
| Tuesday | 76°F | Sunny | 0 to 5 mph SE | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for San Augustine, TX
Last spring frost
Mar 18
First fall frost
Nov 13
Growing season
240 days
Hardiness zone
8b
Explore more for San Augustine, TX: full frost dates · planting calendar · Texas frost dates
Climate data from the nearest NOAA station, San Augustine, Tx (1.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.