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

70°F

21°C

Humidity 85%
Wind Speed S 18 G 25 mph
Barometer 29.69 in
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 25 Feb 7:15 pm CST
Extended Forecast for

Calhoun County Airport TX

  • Tonight

    Tonight: Partly cloudy, with a low around 63. South wind 14 to 18 mph, with gusts as high as 30 mph.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 82. South southwest wind 13 to 15 mph, with gusts as high as 20 mph.

    High: 82 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 62. South southeast wind 5 to 10 mph becoming light and variable.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 81. Northeast wind 6 to 11 mph becoming southeast in the afternoon.

    High: 81 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59. Southeast wind 5 to 10 mph becoming light east southeast after midnight.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 81. Light east wind becoming southeast 9 to 14 mph in the morning.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. Southeast wind 6 to 11 mph.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 82. South southeast wind 6 to 15 mph, with gusts as high as 21 mph.

    High: 82 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63. South southeast wind 7 to 13 mph.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 63. South wind 14 to 18 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 82. South southwest wind 13 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 62. South southeast wind 5 to 10 mph becoming light and variable.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 81. Northeast wind 6 to 11 mph becoming southeast in the afternoon.
Friday Night
Partly cloudy, with a low around 59. Southeast wind 5 to 10 mph becoming light east southeast after midnight.
Saturday
Mostly sunny, with a high near 81. Light east wind becoming southeast 9 to 14 mph in the morning.
Saturday Night
Mostly clear, with a low around 61. Southeast wind 6 to 11 mph.
Sunday
Mostly sunny, with a high near 82. South southeast wind 6 to 15 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 63. South southeast wind 7 to 13 mph.
Monday
Partly sunny, with a high near 82.
Monday Night
Mostly cloudy, with a low around 63.
Tuesday
Partly sunny, with a high near 81.
Tuesday Night
Mostly cloudy, with a low around 62.
Wednesday
Partly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Calhoun County Airport TX
 28.65°N 96.69°W
Last Update:
1:36 pm CST Feb 25, 2026
Forecast Valid:
7pm CST Feb 25, 2026-6pm CST Mar 4, 2026
 
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