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

67°F

19°C

Humidity 72%
Wind Speed SE 17 G 22 mph
Barometer 30.20 in
Dewpoint 57°F (14°C)
Visibility 9.00 mi
Last update 2 Feb 4:15 pm CST
Extended Forecast for

4 Miles SW Calhoun County Airport TX

  • Tonight

    Tonight: Mostly cloudy, with a low around 58. South wind 8 to 10 mph.

    Low: 58 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 5pm. Mostly sunny, with a high near 73. South wind 7 to 16 mph, with gusts as high as 22 mph.

    High: 73 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 50. South wind 6 to 9 mph becoming north after midnight.

    Low: 50 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 68. North northeast wind 9 to 14 mph, with gusts as high as 18 mph.

    High: 68 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 40. North wind 7 to 10 mph.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64. North wind 5 to 7 mph becoming south southwest in the afternoon.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. Light and variable wind.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 71. Calm wind becoming west southwest 5 to 8 mph in the morning.

    High: 71 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 47. South wind around 6 mph becoming calm in the evening.

    Low: 47 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 58. South wind 8 to 10 mph.
Tuesday
A 20 percent chance of showers after 5pm. Mostly sunny, with a high near 73. South wind 7 to 16 mph, with gusts as high as 22 mph.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 50. South wind 6 to 9 mph becoming north after midnight.
Wednesday
Mostly sunny, with a high near 68. North northeast wind 9 to 14 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 40. North wind 7 to 10 mph.
Thursday
Sunny, with a high near 64. North wind 5 to 7 mph becoming south southwest in the afternoon.
Thursday Night
Mostly clear, with a low around 41. Light and variable wind.
Friday
Sunny, with a high near 71. Calm wind becoming west southwest 5 to 8 mph in the morning.
Friday Night
Clear, with a low around 47. South wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Mostly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Calhoun County Airport TX
 28.6°N 96.71°W
Last Update:
11:26 am CST Feb 2, 2026
Forecast Valid:
4pm CST Feb 2, 2026-6pm CST Feb 9, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation