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

23°C

73°F

Humidity 74%
Wind Speed SE 15 km/h
Barometer 30.10 in
Dewpoint 18°C (64°F)
Visibility 16 km
Last update 10 Apr 8:35 pm CDT
Extended Forecast for

6 Miles W Rio Medina TX

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Increasing clouds, with a low around 19. East southeast wind 10 to 15 km/h. Chance of precipitation is 20%.

    Low: 19 °C

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 1pm. Patchy fog between 8am and noon. Otherwise, mostly cloudy, with a high near 26. East southeast wind 10 to 20 km/h, with gusts as high as 35 km/h. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.

    High: 26 °C

    Chance
    Showers and
    Patchy Fog
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 20. Southeast wind 15 to 25 km/h, with gusts as high as 40 km/h. New rainfall amounts between 2.5 and 5 mm possible.

    Low: 20 °C

    Chance
    T-storms then
    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: Showers likely and possibly a thunderstorm before 4pm, then showers and thunderstorms likely after 4pm. Patchy fog between 4pm and 5pm. Otherwise, cloudy, with a high near 25. South southeast wind around 15 km/h, with gusts as high as 30 km/h. Chance of precipitation is 60%.

    High: 25 °C

    T-storms
    Likely and
    Patchy Fog

  • Sunday Night

    Sunday Night: Showers and thunderstorms likely, mainly before 7pm. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 20. Southeast wind 10 to 15 km/h. Chance of precipitation is 60%.

    Low: 20 °C

    T-storms
    Likely and
    Patchy Fog

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 27. South southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.

    High: 27 °C

    Patchy Fog
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 19. Southeast wind around 15 km/h. Chance of precipitation is 20%.

    Low: 19 °C

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 28. South southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.

    High: 28 °C

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19. Southeast wind around 15 km/h, with gusts as high as 30 km/h.

    Low: 19 °C

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Increasing clouds, with a low around 19. East southeast wind 10 to 15 km/h. Chance of precipitation is 20%.
Saturday
A chance of showers, with thunderstorms also possible after 1pm. Patchy fog between 8am and noon. Otherwise, mostly cloudy, with a high near 26. East southeast wind 10 to 20 km/h, with gusts as high as 35 km/h. Chance of precipitation is 50%. New rainfall amounts between 2.5 and 5 mm possible.
Saturday Night
A 50 percent chance of showers and thunderstorms. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 20. Southeast wind 15 to 25 km/h, with gusts as high as 40 km/h. New rainfall amounts between 2.5 and 5 mm possible.
Sunday
Showers likely and possibly a thunderstorm before 4pm, then showers and thunderstorms likely after 4pm. Patchy fog between 4pm and 5pm. Otherwise, cloudy, with a high near 25. South southeast wind around 15 km/h, with gusts as high as 30 km/h. Chance of precipitation is 60%.
Sunday Night
Showers and thunderstorms likely, mainly before 7pm. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 20. Southeast wind 10 to 15 km/h. Chance of precipitation is 60%.
Monday
A 20 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 27. South southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 19. Southeast wind around 15 km/h. Chance of precipitation is 20%.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 28. South southeast wind 10 to 15 km/h, with gusts as high as 30 km/h.
Tuesday Night
Mostly cloudy, with a low around 19. Southeast wind around 15 km/h, with gusts as high as 30 km/h.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 28.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles W Rio Medina TX
 29.42°N 98.97°W (Elev. 958 m)
Last Update:
6:44 pm CDT Apr 10, 2026
Forecast Valid:
8pm CDT Apr 10, 2026-6pm CDT Apr 17, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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