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

77°F

25°C

Humidity 79%
Wind Speed NE 16 G 21 mph
Barometer 30.09 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 4 Oct 9:35 am CDT
Extended Forecast for

Rio Medina TX

  • Today

    Today: Partly sunny, with a high near 82. North northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 82 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 70. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 70 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 86. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 66. North northeast wind 5 to 10 mph.

    Low: 66 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 88. Northeast wind 5 to 10 mph.

    High: 88 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. East wind around 5 mph.

    High: 89 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. Calm wind becoming north northeast around 5 mph after midnight.

    Low: 66 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 87. East northeast wind 5 to 10 mph.

    High: 87 °F

    Mostly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 82. North northeast wind around 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 70. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 86. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 66. North northeast wind 5 to 10 mph.
Tuesday
Sunny, with a high near 88. Northeast wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 65. Calm wind becoming north northeast around 5 mph after midnight.
Wednesday
Sunny, with a high near 89. East wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 66. Calm wind becoming north northeast around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 87. East northeast wind 5 to 10 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Friday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Friday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 66.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rio Medina TX
 29.45°N 98.9°W (Elev. 804 ft)
Last Update:
9:44 am CDT Oct 4, 2026
Forecast Valid:
9am CDT Oct 4, 2026-6pm CDT Oct 10, 2026
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation