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

43°F

6°C

Humidity 54%
Wind Speed N 7 mph
Barometer 30.55 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 23 Feb 1:15 am CST
Extended Forecast for

4 Miles SE Port Lavaca TX

  • Overnight

    Overnight: Mostly clear, with a low around 45. North northeast wind around 14 mph.

    Low: 45 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 60. Northeast wind 9 to 14 mph.

    High: 60 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 51. East southeast wind 5 to 8 mph.

    Low: 51 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. South wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64. South wind 21 to 24 mph.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73. Breezy, with a south southwest wind 23 to 28 mph, with gusts as high as 32 mph.

    High: 73 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 67. Breezy, with a south wind 22 to 28 mph.

    Low: 67 °F

    Mostly Clear
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 78. South southwest wind 16 to 21 mph becoming northwest in the afternoon.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 58. North wind 10 to 15 mph.

    Low: 58 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 45. North northeast wind around 14 mph.
Monday
Sunny, with a high near 60. Northeast wind 9 to 14 mph.
Monday Night
Clear, with a low around 51. East southeast wind 5 to 8 mph.
Tuesday
Sunny, with a high near 67. South wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 64. South wind 21 to 24 mph.
Wednesday
Sunny, with a high near 73. Breezy, with a south southwest wind 23 to 28 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 67. Breezy, with a south wind 22 to 28 mph.
Thursday
Sunny, with a high near 78. South southwest wind 16 to 21 mph becoming northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 58. North wind 10 to 15 mph.
Friday
Sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny, with a high near 72.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Mostly sunny, with a high near 73.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SE Port Lavaca TX
 28.58°N 96.56°W
Last Update:
11:26 pm CST Feb 22, 2026
Forecast Valid:
1am CST Feb 23, 2026-6pm CST Mar 1, 2026
 
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Additional Resources

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