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.

Fog/Mist

57°F

14°C

Humidity 100%
Wind Speed NE 2 mph
Barometer 29.98 in
Dewpoint 57°F (14°C)
Visibility 7.00 mi
Last update 17 Feb 4:15 am CST
Extended Forecast for

6 Miles WSW Helotes TX

  • Today

    Today: Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 82. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 82 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 57. South southeast wind 5 to 10 mph becoming east after midnight.

    Low: 57 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon.

    High: 81 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59. South southeast wind around 5 mph becoming calm after midnight.

    Low: 59 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 84. Calm wind becoming north northeast around 5 mph in the morning.

    High: 84 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 59. East wind around 5 mph.

    Low: 59 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 81. East northeast wind 5 to 10 mph.

    High: 81 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 56. East wind around 5 mph becoming north after midnight.

    Low: 56 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 77. North wind around 10 mph.

    High: 77 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, mostly cloudy through mid morning, then gradual clearing, with a high near 82. South wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 57. South southeast wind 5 to 10 mph becoming east after midnight.
Wednesday
Partly sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 59. South southeast wind around 5 mph becoming calm after midnight.
Thursday
Partly sunny, with a high near 84. Calm wind becoming north northeast around 5 mph in the morning.
Thursday Night
Partly cloudy, with a low around 59. East wind around 5 mph.
Friday
Partly sunny, with a high near 81. East northeast wind 5 to 10 mph.
Friday Night
Mostly cloudy, with a low around 56. East wind around 5 mph becoming north after midnight.
Saturday
Mostly sunny, with a high near 77. North wind around 10 mph.
Saturday Night
Mostly clear, with a low around 44.
Sunday
Sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Helotes TX
 29.54°N 98.77°W (Elev. 1050 ft)
Last Update:
12:48 am CST Feb 17, 2026
Forecast Valid:
4am CST Feb 17, 2026-6pm CST Feb 23, 2026
 
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