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

62°F

17°C

Humidity 82%
Wind Speed N 7 mph
Barometer 30.01 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 15 Feb 7:55 pm CST
Extended Forecast for

7 Miles SE Port Lavaca TX

  • Tonight

    Tonight: Mostly clear, with a low around 52. Northeast wind 3 to 6 mph.

    Low: 52 °F

    Mostly Clear

  • Washington's Birthday

    Washington's Birthday: Patchy fog between 7am and 9am. Otherwise, mostly sunny, with a high near 69. Light and variable wind becoming east southeast 5 to 9 mph in the morning.

    High: 69 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 58. East southeast wind 5 to 7 mph.

    Low: 58 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. South wind 6 to 16 mph, with gusts as high as 20 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 64. South southeast wind 8 to 11 mph, with gusts as high as 18 mph.

    Low: 64 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 76. South wind 7 to 13 mph.

    High: 76 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 65. South southeast wind around 9 mph.

    Low: 65 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 77. South wind 9 to 16 mph, with gusts as high as 22 mph.

    High: 77 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 65. South southeast wind 8 to 10 mph.

    Low: 65 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 52. Northeast wind 3 to 6 mph.
Washington's Birthday
Patchy fog between 7am and 9am. Otherwise, mostly sunny, with a high near 69. Light and variable wind becoming east southeast 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 58. East southeast wind 5 to 7 mph.
Tuesday
Sunny, with a high near 75. South wind 6 to 16 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 64. South southeast wind 8 to 11 mph, with gusts as high as 18 mph.
Wednesday
Mostly sunny, with a high near 76. South wind 7 to 13 mph.
Wednesday Night
Mostly cloudy, with a low around 65. South southeast wind around 9 mph.
Thursday
Partly sunny, with a high near 77. South wind 9 to 16 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 65. South southeast wind 8 to 10 mph.
Friday
Partly sunny, with a high near 78.
Friday Night
Mostly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Mostly cloudy, with a low around 55.
Sunday
A 20 percent chance of showers. Sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SE Port Lavaca TX
 28.56°N 96.53°W
Last Update:
11:26 am CST Feb 15, 2026
Forecast Valid:
8pm CST Feb 15, 2026-6pm CST Feb 22, 2026
 
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Additional Resources

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Chance of Precipitation