Hot in Parts of the West; Cold Blast Coming to the Central U.S.

Hot to extremely hot temperatures are in place much of this week across parts of California and the interior Northwest U.S. A blast of cold air will drop across the central and eastern U.S. later this week bringing below to well below normal temperatures. Read More >

Current conditions at

Castroville Municipal Airport (KCVB)

Lat: 29.34°NLon: 98.85°WElev: 771ft.

Fair

75°F

24°C

Humidity 100%
Wind Speed W 2 mph
Barometer 30.01 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Last update 31 Aug 11:55 pm CDT
Extended Forecast for

Castroville TX

Flood Watch September 1, 12:04am until September 1, 12:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch September 1, 12:04am until September 1, 12:00pm

    NOW until 12:00pm Mon

    Flood Watch

  • Overnight

    Low: 73 °F

    Chance
    T-storms

  • Labor Day

    Labor Day: A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm.  Partly sunny, with a high near 89. North northeast wind around 5 mph becoming west northwest in the afternoon.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 89 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 4am, then a slight chance of showers and thunderstorms after 4am.  Mostly cloudy, with a low around 72. East northeast wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Low: 72 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of thunderstorms before 7am.  Sunny, with a high near 94. Northeast wind around 5 mph.  Chance of precipitation is 10%.

    High: 94 °F

    Slight Chance
    T-storms then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 72. East northeast wind around 5 mph becoming calm  in the evening.

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 96. North wind around 5 mph.

    High: 96 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 70. East northeast wind around 5 mph becoming calm  in the evening.

    Low: 70 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 97. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 97 °F

    Mostly Sunny

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. Northeast wind around 5 mph.
Labor Day
A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 89. North northeast wind around 5 mph becoming west northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 72. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Tuesday
A slight chance of thunderstorms before 7am. Sunny, with a high near 94. Northeast wind around 5 mph. Chance of precipitation is 10%.
Tuesday Night
Mostly clear, with a low around 72. East northeast wind around 5 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 96. North wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 70. East northeast wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 97. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 72. Southeast wind around 5 mph.
Friday
Partly sunny, with a high near 96.
Friday Night
Mostly cloudy, with a low around 73.
Saturday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
Castroville TX
 29.34°N 98.89°W (Elev. 932 ft)
11:48 pm CDT Aug 31, 2025
12am CDT Sep 1, 2025-6pm CDT Sep 7, 2025
 
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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