Coastal Threats for the East and Gulf; Record Warmth for the Central U.S.

Persistent onshore flow across the Southeast and portions of the mid-Atlantic will keep the risk of rip currents through the weekend. Rainfall could be locally heavy across Florida, especially along the eastern shoreline. Meanwhile, record warmth for portions of the Plains and Midwest with elevated fire concerns. For the west, a trough will keep the pattern unsettled with wet conditions. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

81°F

27°C

Humidity 82%
Wind Speed NE 13 mph
Barometer 29.99 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 4 Oct 9:35 am CDT
Extended Forecast for

7 Miles SE Port Lavaca TX

  • Today

    Today: A slight chance of showers and thunderstorms between 1pm and 4pm.  Sunny, with a high near 88. Heat index values as high as 94. East wind 11 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 20%.

    High: 88 °F

    Sunny then
    Slight Chance
    T-storms

  • Tonight

    Tonight: A 30 percent chance of showers after 1am.  Mostly clear, with a low around 75. East wind 10 to 15 mph, with gusts as high as 22 mph.

    Low: 75 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers.  Mostly sunny, with a high near 87. Heat index values as high as 96. Northeast wind around 11 mph.

    High: 87 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am.  Mostly clear, with a low around 75. East wind 6 to 10 mph.  Chance of precipitation is 20%.

    Low: 75 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Monday

    Monday: A chance of showers and thunderstorms.  Mostly sunny, with a high near 88. East wind 5 to 10 mph.  Chance of precipitation is 30%.

    High: 88 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 76. East southeast wind 6 to 9 mph.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly before 1pm.  Mostly sunny, with a high near 88. East wind 6 to 10 mph.

    High: 88 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A slight chance of showers, with thunderstorms also possible after 1am.  Mostly clear, with a low around 75. East southeast wind 6 to 9 mph becoming northeast after midnight.  Chance of precipitation is 20%.

    Low: 75 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm.  Sunny, with a high near 90. North northeast wind 9 to 11 mph.  Chance of precipitation is 30%.

    High: 90 °F

    Chance
    Showers

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 1pm and 4pm. Sunny, with a high near 88. Heat index values as high as 94. East wind 11 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Tonight
A 30 percent chance of showers after 1am. Mostly clear, with a low around 75. East wind 10 to 15 mph, with gusts as high as 22 mph.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 87. Heat index values as high as 96. Northeast wind around 11 mph.
Sunday Night
A slight chance of showers and thunderstorms between 1am and 4am, then a slight chance of showers after 4am. Mostly clear, with a low around 75. East wind 6 to 10 mph. Chance of precipitation is 20%.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. East wind 5 to 10 mph. Chance of precipitation is 30%.
Monday Night
Mostly clear, with a low around 76. East southeast wind 6 to 9 mph.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 88. East wind 6 to 10 mph.
Tuesday Night
A slight chance of showers, with thunderstorms also possible after 1am. Mostly clear, with a low around 75. East southeast wind 6 to 9 mph becoming northeast after midnight. Chance of precipitation is 20%.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Sunny, with a high near 90. North northeast wind 9 to 11 mph. Chance of precipitation is 30%.
Wednesday Night
A 20 percent chance of showers. Mostly clear, with a low around 75.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 89.
Thursday Night
Mostly clear, with a low around 73.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Port Lavaca TX
 28.53°N 96.53°W
12:26 am CDT Oct 4, 2025
9am CDT Oct 4, 2025-6pm CDT Oct 10, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database