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

64°F

18°C

Humidity 78%
Wind Speed SE 8 mph
Barometer 30.07 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 9 Feb 11:35 pm CST
Extended Forecast for

Castroville TX

  • Tonight

    Tonight: Increasing clouds, with a low around 55. Southeast wind around 5 mph.

    Low: 55 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Patchy fog between 7am and 9am. Otherwise, cloudy, with a high near 74. Southeast wind 5 to 10 mph.

    High: 74 °F

    Patchy Fog
    then Cloudy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly between 9pm and midnight. Mostly cloudy, with a low around 55. East southeast wind around 5 mph becoming northeast after midnight.

    Low: 55 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers before noon. Mostly cloudy, then gradually becoming sunny, with a high near 76. East northeast wind around 5 mph.

    High: 76 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56. East northeast wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 80. Calm wind becoming south around 5 mph in the morning.

    High: 80 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57. Southeast wind around 5 mph.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 83. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 83 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A slight chance of showers, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 59. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 59 °F

    Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 55. Southeast wind around 5 mph.
Tuesday
Patchy fog between 7am and 9am. Otherwise, cloudy, with a high near 74. Southeast wind 5 to 10 mph.
Tuesday Night
A 30 percent chance of showers, mainly between 9pm and midnight. Mostly cloudy, with a low around 55. East southeast wind around 5 mph becoming northeast after midnight.
Wednesday
A 20 percent chance of showers before noon. Mostly cloudy, then gradually becoming sunny, with a high near 76. East northeast wind around 5 mph.
Wednesday Night
Partly cloudy, with a low around 56. East northeast wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 80. Calm wind becoming south around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 57. Southeast wind around 5 mph.
Friday
Mostly cloudy, with a high near 83. South southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A slight chance of showers, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 59. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 79. Chance of precipitation is 40%.
Saturday Night
Clear, with a low around 48.
Sunday
Sunny, with a high near 79.
Sunday Night
Clear, with a low around 44.
Washington's Birthday
Sunny, with a high near 79.
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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:
11:32 pm CST Feb 9, 2026
Forecast Valid:
11pm CST Feb 9, 2026-6pm CST Feb 16, 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