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.

Overcast

76°F

24°C

Humidity 80%
Wind Speed SE 9 mph
Barometer 29.64 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 19 Feb 4:55 pm CST
Extended Forecast for

2 Miles N Port Lavaca TX

  • Tonight

    Tonight: Patchy dense fog after 10pm. Otherwise, increasing clouds, with a low around 66. Southeast wind 6 to 11 mph.

    Low: 66 °F

    Patchy Dense
    Fog

  • Friday

    Friday: Patchy fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 74. East southeast wind 6 to 13 mph.

    High: 74 °F

    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 66. South southeast wind 5 to 11 mph.

    Low: 66 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 76. South southeast wind 5 to 10 mph becoming north 16 to 21 mph in the morning.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. Windy, with a north wind 23 to 30 mph.

    Low: 50 °F

    Mostly Clear
    and Windy

  • Sunday

    Sunday: Sunny, with a high near 64. Breezy, with a north northeast wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon.

    High: 64 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 47. North northeast wind 11 to 16 mph.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 62. North northeast wind 10 to 13 mph becoming east southeast in the afternoon.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 51. East southeast wind 6 to 11 mph.

    Low: 51 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy dense fog after 10pm. Otherwise, increasing clouds, with a low around 66. Southeast wind 6 to 11 mph.
Friday
Patchy fog before 7am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 74. East southeast wind 6 to 13 mph.
Friday Night
Partly cloudy, with a low around 66. South southeast wind 5 to 11 mph.
Saturday
Mostly sunny, with a high near 76. South southeast wind 5 to 10 mph becoming north 16 to 21 mph in the morning.
Saturday Night
Mostly clear, with a low around 50. Windy, with a north wind 23 to 30 mph.
Sunday
Sunny, with a high near 64. Breezy, with a north northeast wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 47. North northeast wind 11 to 16 mph.
Monday
Sunny, with a high near 62. North northeast wind 10 to 13 mph becoming east southeast in the afternoon.
Monday Night
Mostly clear, with a low around 51. East southeast wind 6 to 11 mph.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
Mostly sunny, with a high near 73. Windy.
Wednesday Night
Mostly clear, with a low around 64. Windy.
Thursday
Sunny, with a high near 76. Breezy.
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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 19, 2026
Forecast Valid:
5pm CST Feb 19, 2026-6pm CST Feb 26, 2026
 
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