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.

Overcast

63°F

17°C

Humidity 49%
Wind Speed E 7 mph
Barometer 30.19 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 12 Feb 9:15 am CST
Extended Forecast for

Castroville TX

  • Today

    Today: Mostly sunny, with a high near 80. East wind around 5 mph becoming south in the afternoon.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 56. East southeast wind around 5 mph.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 82. Southeast wind 5 to 10 mph.

    High: 82 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 60. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 60 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: Showers likely before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then a chance of showers after noon. Partly sunny, with a high near 82. South southeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.

    High: 82 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Clear, with a low around 53. West northwest wind 5 to 10 mph.

    Low: 53 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 80. North wind 5 to 10 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 45. North northeast wind around 5 mph.

    Low: 45 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Sunny, with a high near 80. East northeast wind around 5 mph becoming south southeast in the afternoon.

    High: 80 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 80. East wind around 5 mph becoming south in the afternoon.
Tonight
Partly cloudy, with a low around 56. East southeast wind around 5 mph.
Friday
Mostly cloudy, with a high near 82. Southeast wind 5 to 10 mph.
Friday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 60. Southeast wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Showers likely before 9am, then showers likely and possibly a thunderstorm between 9am and noon, then a chance of showers after noon. Partly sunny, with a high near 82. South southeast wind 5 to 10 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%.
Saturday Night
Clear, with a low around 53. West northwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 80. North wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 45. North northeast wind around 5 mph.
Washington's Birthday
Sunny, with a high near 80. East northeast wind around 5 mph becoming south southeast in the afternoon.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Mostly sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Mostly sunny, with a high near 86.
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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:
7:42 am CST Feb 12, 2026
Forecast Valid:
9am CST Feb 12, 2026-6pm CST Feb 18, 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