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.

Light Rain Fog/Mist

63°F

17°C

Humidity 94%
Wind Speed N 3 mph
Barometer 30.18 in
Dewpoint 61°F (16°C)
Visibility 5.00 mi
Last update 9 Nov 5:35 pm CST
Extended Forecast for

3 Miles SSW Somerset TX

  • This Afternoon

    This Afternoon: Showers likely. Mostly cloudy, with a high near 65. Northeast wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Showers
    Likely

  • Tonight

    Tonight: A 50 percent chance of showers. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 56. Northeast wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A 20 percent chance of showers before 9am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 69. North northeast wind around 5 mph becoming calm in the afternoon.

    High: 69 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 58. Calm wind.

    Low: 58 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Mostly cloudy, with a high near 75. Calm wind.

    High: 75 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 59. Light and variable wind becoming north 5 to 10 mph after midnight.

    Low: 59 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 75. North northeast wind 5 to 10 mph.

    High: 75 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 51. Calm wind.

    Low: 51 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 75. Calm wind becoming west southwest around 5 mph.

    High: 75 °F

    Sunny

Detailed Forecast

This Afternoon
Showers likely. Mostly cloudy, with a high near 65. Northeast wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 50 percent chance of showers. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 56. Northeast wind around 5 mph becoming calm. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A 20 percent chance of showers before 9am. Patchy fog before 10am. Otherwise, partly sunny, with a high near 69. North northeast wind around 5 mph becoming calm in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 58. Calm wind.
Veterans Day
Mostly cloudy, with a high near 75. Calm wind.
Wednesday Night
Partly cloudy, with a low around 59. Light and variable wind becoming north 5 to 10 mph after midnight.
Thursday
Sunny, with a high near 75. North northeast wind 5 to 10 mph.
Thursday Night
Clear, with a low around 51. Calm wind.
Friday
Sunny, with a high near 75. Calm wind becoming west southwest around 5 mph.
Friday Night
Mostly clear, with a low around 52.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 74.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 58.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 71.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Somerset TX
 29.18°N 98.68°W (Elev. 751 ft)
Last Update:
5:42 pm CST Nov 9, 2026
Forecast Valid:
5pm CST Nov 9, 2026-6pm CST Nov 16, 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