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

77°F

25°C

Humidity 44%
Wind Speed NE 17 G 23 mph
Barometer 29.84 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 26 Feb 9:35 pm CST
Extended Forecast for

Castroville TX

  • Tonight

    Tonight: Mostly clear, with a low around 57. North northeast wind 5 to 10 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 86. North northeast wind 5 to 10 mph becoming east southeast in the afternoon.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. East southeast wind around 5 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 87. South southeast wind 5 to 10 mph.

    High: 87 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 58. Southeast wind 5 to 10 mph.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 87. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 87 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 59. Southeast wind 5 to 10 mph.

    Low: 59 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 81. East wind 5 to 10 mph.

    High: 81 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56. East southeast wind 5 to 10 mph.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 57. North northeast wind 5 to 10 mph.
Friday
Sunny, with a high near 86. North northeast wind 5 to 10 mph becoming east southeast in the afternoon.
Friday Night
Mostly clear, with a low around 56. East southeast wind around 5 mph.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 87. South southeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 58. Southeast wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 87. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 59. Southeast wind 5 to 10 mph.
Monday
Partly sunny, with a high near 81. East wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 56. East southeast wind 5 to 10 mph.
Tuesday
Partly sunny, with a high near 86.
Tuesday Night
Mostly cloudy, with a low around 61.
Wednesday
A 20 percent chance of showers. Partly sunny, with a high near 85.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 62.
Thursday
Partly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Castroville TX
 29.36°N 98.87°W (Elev. 787 ft)
Last Update:
5:46 pm CST Feb 26, 2026
Forecast Valid:
9pm CST Feb 26, 2026-6pm CST Mar 5, 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