National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

63°F

17°C

Humidity 80%
Wind Speed S 8 mph
Barometer 29.98 in
Dewpoint 56°F (13°C)
Visibility 9.00 mi
Last update 24 Feb 7:35 pm CST
Extended Forecast for

2 Miles N Port Lavaca TX

  • Tonight

    Tonight: Mostly clear, with a low around 63. South wind 21 to 24 mph.

    Low: 63 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72. Breezy, with a south southwest wind 22 to 28 mph, with gusts as high as 34 mph.

    High: 72 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. Breezy, with a south wind 22 to 28 mph.

    Low: 66 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 76. South southwest wind 16 to 21 mph, with gusts as high as 24 mph.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. South southeast wind 9 to 15 mph becoming north northeast in the evening.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 75. North northeast wind 8 to 13 mph becoming east southeast in the afternoon.

    High: 75 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. Southeast wind 5 to 13 mph.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 74. Southeast wind 5 to 15 mph, with gusts as high as 18 mph.

    High: 74 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. Southeast wind 8 to 15 mph.

    Low: 63 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 63. South wind 21 to 24 mph.
Wednesday
Sunny, with a high near 72. Breezy, with a south southwest wind 22 to 28 mph, with gusts as high as 34 mph.
Wednesday Night
Mostly clear, with a low around 66. Breezy, with a south wind 22 to 28 mph.
Thursday
Sunny, with a high near 76. South southwest wind 16 to 21 mph, with gusts as high as 24 mph.
Thursday Night
Mostly clear, with a low around 62. South southeast wind 9 to 15 mph becoming north northeast in the evening.
Friday
Sunny, with a high near 75. North northeast wind 8 to 13 mph becoming east southeast in the afternoon.
Friday Night
Mostly clear, with a low around 62. Southeast wind 5 to 13 mph.
Saturday
Sunny, with a high near 74. Southeast wind 5 to 15 mph, with gusts as high as 18 mph.
Saturday Night
Mostly clear, with a low around 63. Southeast wind 8 to 15 mph.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Partly cloudy, with a low around 65.
Monday
Mostly sunny, with a high near 74.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
Mostly sunny, with a high near 73.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Port Lavaca TX
 28.65°N 96.61°W
Last Update:
11:26 am CST Feb 24, 2026
Forecast Valid:
7pm CST Feb 24, 2026-6pm CST Mar 3, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation