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

72°F

22°C

Humidity 29%
Wind Speed SW 12 G 16 mph
Barometer 30.06 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 13 Mar 12:55 pm CDT
Extended Forecast for

Castroville TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 81. South wind around 10 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 49. South southeast wind around 5 mph becoming calm after midnight.

    Low: 49 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 87. Light and variable wind becoming south southeast 5 to 10 mph in the morning.

    High: 87 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 59. South southeast wind 5 to 10 mph.

    Low: 59 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly sunny, with a high near 92. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.

    High: 92 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40. West northwest wind 10 to 20 mph becoming north northeast in the evening. Winds could gust as high as 30 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 62. North wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. East wind around 5 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 70. South southeast wind 5 to 10 mph.

    High: 70 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 81. South wind around 10 mph.
Tonight
Clear, with a low around 49. South southeast wind around 5 mph becoming calm after midnight.
Saturday
Sunny, with a high near 87. Light and variable wind becoming south southeast 5 to 10 mph in the morning.
Saturday Night
Increasing clouds, with a low around 59. South southeast wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 92. South wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly clear, with a low around 40. West northwest wind 10 to 20 mph becoming north northeast in the evening. Winds could gust as high as 30 mph.
Monday
Mostly sunny, with a high near 62. North wind 10 to 15 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 35. East wind around 5 mph.
Tuesday
Sunny, with a high near 70. South southeast wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 50.
Thursday
Mostly sunny, with a high near 84.
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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:
12:46 pm CDT Mar 13, 2026
Forecast Valid:
1pm CDT Mar 13, 2026-6pm CDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation