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

70°F

21°C

Humidity 17%
Wind Speed NW 5 G 16 mph
Barometer 30.26 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 5 Feb 3:55 pm CST
Extended Forecast for

Castroville TX

  • Tonight

    Tonight: Clear, with a low around 40. West northwest wind around 5 mph.

    Low: 40 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 80. West wind around 5 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 45. Southwest wind around 5 mph becoming calm.

    Low: 45 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 79. North wind around 5 mph becoming southeast in the afternoon.

    High: 79 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 47. Southeast wind around 5 mph becoming calm after midnight.

    Low: 47 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 76. Calm wind becoming south southeast around 5 mph in the morning.

    High: 76 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 51. Southeast wind around 5 mph becoming calm after midnight.

    Low: 51 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 77. Light east southeast wind becoming south 5 to 10 mph in the morning.

    High: 77 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly after midnight. Cloudy, with a low around 56. South southeast wind around 5 mph.

    Low: 56 °F

    Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 40. West northwest wind around 5 mph.
Friday
Sunny, with a high near 80. West wind around 5 mph.
Friday Night
Clear, with a low around 45. Southwest wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 79. North wind around 5 mph becoming southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 47. Southeast wind around 5 mph becoming calm after midnight.
Sunday
Mostly cloudy, with a high near 76. Calm wind becoming south southeast around 5 mph in the morning.
Sunday Night
Mostly cloudy, with a low around 51. Southeast wind around 5 mph becoming calm after midnight.
Monday
Mostly cloudy, with a high near 77. Light east southeast wind becoming south 5 to 10 mph in the morning.
Monday Night
A 30 percent chance of showers, mainly after midnight. Cloudy, with a low around 56. South southeast wind around 5 mph.
Tuesday
A 30 percent chance of showers. Mostly cloudy, with a high near 77.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 82.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Partly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Castroville TX
 29.36°N 98.87°W (Elev. 787 ft)
Last Update:
3:46 pm CST Feb 5, 2026
Forecast Valid:
4pm CST Feb 5, 2026-6pm CST Feb 12, 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