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

60°F

16°C

Humidity 94%
Wind Speed SE 8 mph
Barometer 30.03 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 17 Feb 1:35 am CST
Extended Forecast for

7 Miles SE Port Lavaca TX

  • Overnight

    Overnight: Partly cloudy, with a low around 59. South southeast wind 6 to 9 mph.

    Low: 59 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 74. South southeast wind 6 to 15 mph, with gusts as high as 20 mph.

    High: 74 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63. South southeast wind 7 to 11 mph, with gusts as high as 18 mph.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 75. South wind 6 to 15 mph, with gusts as high as 20 mph.

    High: 75 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 65. South wind 9 to 11 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 78. South wind 9 to 13 mph, with gusts as high as 18 mph.

    High: 78 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 66. South southeast wind 5 to 8 mph.

    Low: 66 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 78. South southeast wind 5 to 13 mph.

    High: 78 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 63. Southeast wind 6 to 8 mph becoming north northeast after midnight.

    Low: 63 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 59. South southeast wind 6 to 9 mph.
Tuesday
Sunny, with a high near 74. South southeast wind 6 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 63. South southeast wind 7 to 11 mph, with gusts as high as 18 mph.
Wednesday
Partly sunny, with a high near 75. South wind 6 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 65. South wind 9 to 11 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 78. South wind 9 to 13 mph, with gusts as high as 18 mph.
Thursday Night
Mostly cloudy, with a low around 66. South southeast wind 5 to 8 mph.
Friday
Partly sunny, with a high near 78. South southeast wind 5 to 13 mph.
Friday Night
Mostly cloudy, with a low around 63. Southeast wind 6 to 8 mph becoming north northeast after midnight.
Saturday
Partly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 46.
Monday
Sunny, with a high near 64.
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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 pm CST Feb 16, 2026
Forecast Valid:
1am CST Feb 17, 2026-6pm CST Feb 23, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation