Concepcion, TX Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Concepcion, a community in Duval County, Texas.
This Afternoon
87°F
Mostly Sunny
Mostly sunny. High near 87, with temperatures falling to around 83 in the afternoon. Heat index values as high as 91. North northwest wind around 13 mph, with gusts as high as 22 mph.
7-day forecast for Concepcion
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 87°F | Mostly Sunny | 13 mph NNW | 13% |
| Tonight | 59°F | Mostly Clear | 3 to 10 mph N | 0% |
| Wednesday | 82°F | Sunny | 7 mph NE | 0% |
| Wednesday Night | 61°F | Mostly Clear | 1 to 6 mph E | 9% |
| Thursday | 86°F | Slight Chance Rain Showers then Partly Sunny | 2 to 7 mph ESE | 17% |
| Thursday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 to 13 mph NNE | 63% |
| Friday | 80°F | Slight Chance Rain Showers then Mostly Sunny | 8 to 15 mph N | 21% |
| Friday Night | 58°F | Partly Cloudy | 1 to 8 mph NNE | 9% |
| Saturday | 75°F | Chance Rain Showers | 8 to 12 mph NNE | 37% |
| Saturday Night | 56°F | Slight Chance Rain Showers | 5 to 13 mph N | 15% |
| Sunday | 74°F | Slight Chance Rain Showers then Mostly Sunny | 7 to 13 mph N | 19% |
| Sunday Night | 53°F | Partly Cloudy | 1 to 6 mph N | 6% |
| Monday | 76°F | Sunny | 6 mph NE | 4% |
| Monday Night | 53°F | Partly Cloudy | 1 to 6 mph NE | 2% |
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 Nov 3, 2026.