Concepcion, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Concepcion, a community in Duval County, Texas.
Today
101°F
Sunny
Sunny, with a high near 101. Heat index values as high as 107. Southeast wind 7 to 17 mph, with gusts as high as 25 mph.
7-day forecast for Concepcion
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 101°F | Sunny | 7 to 17 mph SE | 7% |
| Tonight | 76°F | Mostly Clear | 8 to 17 mph SE | 5% |
| Wednesday | 101°F | Sunny | 8 to 16 mph SE | 2% |
| Wednesday Night | 76°F | Mostly Clear | 6 to 16 mph SE | 1% |
| Thursday | 101°F | Sunny | 6 to 14 mph SE | 7% |
| Thursday Night | 75°F | Mostly Clear | 5 to 16 mph SE | 7% |
| Friday | 99°F | Sunny | 3 to 14 mph SE | 6% |
| Friday Night | 74°F | Mostly Clear | 2 to 15 mph SE | 6% |
| Saturday | 98°F | Sunny | 1 to 12 mph ESE | 2% |
| Saturday Night | 74°F | Mostly Clear | 2 to 13 mph SE | 2% |
| Sunday | 98°F | Sunny | 1 to 12 mph SE | 5% |
| Sunday Night | 75°F | Mostly Clear | 5 to 14 mph SE | 5% |
| Monday | 100°F | Sunny | 5 to 15 mph SE | 3% |
| Monday Night | 76°F | Mostly Clear | 9 to 16 mph SE | 3% |
Forecast source: National Weather Service (api.weather.gov) for Concepcion (27.395, -98.356). Updated through the day.
Growing snapshot for Concepcion
Last spring frost
Feb 20
First fall frost
Dec 1
Growing season
286 days
Hardiness zone
9b
More local growing data for Concepcion: nearby ZIP 78349 weather · frost dates · planting calendar · Texas frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Benavides 2, Tx (17.4 mi from Concepcion). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.