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

55°F

13°C

Humidity 42%
Wind Speed S 7 mph
Barometer 30.42 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 23 Feb 6:35 pm CST
Extended Forecast for

Port Lavaca TX

  • Tonight

    Tonight: Clear, with a low around 47. East southeast wind around 6 mph becoming calm in the evening.

    Low: 47 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 71. East wind 5 to 10 mph becoming south 13 to 18 mph in the afternoon. Winds could gust as high as 24 mph.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. South wind 14 to 16 mph, with gusts as high as 23 mph.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. South wind 14 to 23 mph, with gusts as high as 31 mph.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. South wind 13 to 18 mph, with gusts as high as 28 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83. South southwest wind 11 to 15 mph, with gusts as high as 20 mph.

    High: 83 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. East southeast wind 7 to 10 mph becoming north in the evening.

    Low: 58 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 79. North northeast wind 7 to 11 mph becoming southeast in the afternoon.

    High: 79 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Southeast wind 5 to 11 mph.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 47. East southeast wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 71. East wind 5 to 10 mph becoming south 13 to 18 mph in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 61. South wind 14 to 16 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 77. South wind 14 to 23 mph, with gusts as high as 31 mph.
Wednesday Night
Mostly clear, with a low around 65. South wind 13 to 18 mph, with gusts as high as 28 mph.
Thursday
Sunny, with a high near 83. South southwest wind 11 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 58. East southeast wind 7 to 10 mph becoming north in the evening.
Friday
Sunny, with a high near 79. North northeast wind 7 to 11 mph becoming southeast in the afternoon.
Friday Night
Mostly clear, with a low around 58. Southeast wind 5 to 11 mph.
Saturday
Sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
Mostly sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Lavaca TX
 28.62°N 96.64°W
Last Update:
11:26 am CST Feb 23, 2026
Forecast Valid:
6pm CST Feb 23, 2026-6pm CST Mar 2, 2026
 
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Additional Resources

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