National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Castroville Municipal Airport (KCVB)

Lat: 29.34°NLon: 98.85°WElev: 771ft.

Fair

63°F

17°C

Humidity 64%
Wind Speed Calm
Barometer 30.05 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 12 Nov 7:55 pm CST
Extended Forecast for

Atascosa TX

  • Tonight

    Tonight: Clear, with a low around 51. Calm wind becoming west northwest around 5 mph.

    Low: 51 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52. South southeast wind around 5 mph becoming east northeast after midnight.

    Low: 52 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 70. Northeast wind 5 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 25 mph.

    High: 70 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after midnight. Cloudy, with a low around 58. East southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before noon, then a chance of showers. Mostly cloudy, with a high near 70. East wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 70 °F

    Showers
    Likely then
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 53. Northeast wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 53 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 61. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 61 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 50. Northeast wind 5 to 10 mph.

    Low: 50 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Clear, with a low around 51. Calm wind becoming west northwest around 5 mph.
Friday
Sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 52. South southeast wind around 5 mph becoming east northeast after midnight.
Saturday
A 30 percent chance of showers, mainly after noon. Partly sunny, with a high near 70. Northeast wind 5 to 10 mph becoming east southeast in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Showers likely, mainly after midnight. Cloudy, with a low around 58. East southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm before noon, then a chance of showers. Mostly cloudy, with a high near 70. East wind 5 to 10 mph. Chance of precipitation is 70%.
Sunday Night
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 53. Northeast wind 5 to 10 mph increasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Monday
Partly sunny, with a high near 61. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 50. Northeast wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 53.
Wednesday
A 20 percent chance of showers. Mostly cloudy, with a high near 64.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 58.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 69.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Atascosa TX
 29.27°N 98.73°W (Elev. 646 ft)
Last Update:
7:42 pm CST Nov 12, 2026
Forecast Valid:
8pm CST Nov 12, 2026-6pm CST Nov 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation