Flatonia, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Flatonia, a town in Fayette County, Texas.
Overnight
53°F
Mostly Clear
Mostly clear, with a low around 53. North wind around 5 mph.
7-day forecast for Flatonia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Mostly Clear | 5 mph N | 0% |
| Wednesday | 76°F | Sunny | 0 to 5 mph N | 0% |
| Wednesday Night | 52°F | Clear | 0 mph | 0% |
| Thursday | 80°F | Sunny | 0 to 5 mph SE | 1% |
| Thursday Night | 58°F | Partly Cloudy | 0 to 15 mph N | 4% |
| Friday | 76°F | Sunny | 5 to 15 mph N | 1% |
| Friday Night | 54°F | Partly Cloudy | 5 to 10 mph N | 0% |
| Saturday | 72°F | Partly Sunny | 5 to 10 mph NNE | 11% |
| Saturday Night | 51°F | Slight Chance Rain Showers | 5 to 10 mph NNE | 21% |
| Sunday | 68°F | Partly Sunny | 5 to 10 mph N | 13% |
| Sunday Night | 47°F | Partly Cloudy | 0 to 5 mph NNE | 4% |
| Monday | 70°F | Sunny | 0 to 5 mph NNE | 3% |
| Monday Night | 47°F | Mostly Clear | 0 mph | 2% |
| Tuesday | 73°F | Mostly Sunny | 0 to 5 mph ESE | 4% |
Forecast source: National Weather Service (api.weather.gov) for Flatonia (29.690, -97.105). Updated through the day.
Growing snapshot for Flatonia
Last spring frost
Mar 2
First fall frost
Nov 27
Growing season
271 days
Hardiness zone
9a
More local growing data for Flatonia: nearby ZIP 78941 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Flatonia 4Se, Tx (8.6 mi from Flatonia). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.