La Vernia, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for La Vernia, a city in Wilson County, Texas.
Today
99°F
Sunny
Sunny, with a high near 99. Heat index values as high as 107. South southeast wind 5 to 15 mph.
7-day forecast for La Vernia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 99°F | Sunny | 5 to 15 mph SSE | 3% |
| Tonight | 76°F | Mostly Clear | 5 to 15 mph SSE | 3% |
| Wednesday | 99°F | Mostly Sunny | 5 to 15 mph SSE | 2% |
| Wednesday Night | 76°F | Mostly Clear | 5 to 15 mph SSE | 1% |
| Thursday | 99°F | Mostly Sunny | 5 to 10 mph SSE | 3% |
| Thursday Night | 76°F | Partly Cloudy | 5 to 15 mph SSE | 4% |
| Friday | 97°F | Mostly Sunny | 0 to 10 mph SSE | 8% |
| Friday Night | 76°F | Partly Cloudy then Slight Chance Rain Showers | 0 to 10 mph SSE | 15% |
| Saturday | 96°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 10 mph SSE | 15% |
| Saturday Night | 76°F | Mostly Clear | 5 to 10 mph SE | 3% |
| Sunday | 96°F | Sunny | 0 to 10 mph SSE | 7% |
| Sunday Night | 76°F | Mostly Clear | 5 to 15 mph SSE | 7% |
| Monday | 97°F | Mostly Sunny | 5 to 15 mph SSE | 7% |
| Monday Night | 76°F | Mostly Clear | 10 to 15 mph SSE | 7% |
Forecast source: National Weather Service (api.weather.gov) for La Vernia (29.353, -98.126). Updated through the day.
Growing snapshot for La Vernia
Last spring frost
Mar 6
First fall frost
Nov 20
Growing season
261 days
Hardiness zone
9a
More local growing data for La Vernia: nearby ZIP 78121 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Floresville, Tx (15.7 mi from La Vernia). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.