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

54°F

12°C

Humidity 28%
Wind Speed E 5 mph
Barometer 30.56 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 22 Feb 8:35 pm CST
Extended Forecast for

Rio Medina TX

  • Tonight

    Tonight: Mostly clear, with a low around 34. Northeast wind around 5 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 66. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 66 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 37. Southeast wind around 5 mph becoming calm after midnight.

    Low: 37 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76. Light south wind becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 47. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 47 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. South southwest wind 5 to 10 mph.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. South wind around 5 mph becoming west after midnight.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 84. West wind 5 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 84 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 46. North northeast wind 5 to 10 mph.

    Low: 46 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Northeast wind around 5 mph.
Monday
Sunny, with a high near 66. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Monday Night
Clear, with a low around 37. Southeast wind around 5 mph becoming calm after midnight.
Tuesday
Sunny, with a high near 76. Light south wind becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 47. South wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 88. South southwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 54. South wind around 5 mph becoming west after midnight.
Thursday
Sunny, with a high near 84. West wind 5 to 15 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Clear, with a low around 46. North northeast wind 5 to 10 mph.
Friday
Sunny, with a high near 80.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Mostly sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Rio Medina TX
 29.45°N 98.9°W (Elev. 804 ft)
Last Update:
5:44 pm CST Feb 22, 2026
Forecast Valid:
8pm CST Feb 22, 2026-6pm CST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation