National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Record Warmth Lingers; Fire Weather Concerns; Unsettled Pacific Northwest

More record warm temperatures are forecast this week from California, Southwest, Plains then into the Mississippi Valley and Southeast. The warmth combining with dry conditions may result in elevated to locally critical fire weather conditions. Meanwhile, another Pacific system will move across the Pacific Northwest with lower elevation rain and mountain snows. For Hawaii, conditions improving. Read More >

Current conditions at

Port Lavaca - Calhoun County Airport (KPKV)

Lat: 28.65°NLon: 96.68°WElev: 27ft.

Fair

65°F

18°C

Humidity 100%
Wind Speed S 5 mph
Barometer 29.98 in
Dewpoint 65°F (18°C)
Visibility 9.00 mi
Last update 23 Mar 12:35 am CDT
Extended Forecast for

7 Miles SE Port Lavaca TX

  • Overnight

    Overnight: Patchy fog after 3am. Otherwise, mostly clear, with a low around 63. South wind 6 to 11 mph.

    Low: 63 °F

    Patchy Fog

  • Monday

    Monday: Patchy fog before 7am. Otherwise, sunny, with a high near 79. Light south wind becoming southeast 6 to 11 mph in the afternoon.

    High: 79 °F

    Patchy Fog
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 63. Southeast wind 5 to 11 mph.

    Low: 63 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 79. Light south wind becoming south southeast 8 to 13 mph in the morning.

    High: 79 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. South southeast wind 8 to 13 mph.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 79. South southeast wind 6 to 14 mph.

    High: 79 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. South southeast wind 10 to 14 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78. South wind 8 to 16 mph, with gusts as high as 20 mph.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 65. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 65 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, mostly clear, with a low around 63. South wind 6 to 11 mph.
Monday
Patchy fog before 7am. Otherwise, sunny, with a high near 79. Light south wind becoming southeast 6 to 11 mph in the afternoon.
Monday Night
Mostly clear, with a low around 63. Southeast wind 5 to 11 mph.
Tuesday
Mostly sunny, with a high near 79. Light south wind becoming south southeast 8 to 13 mph in the morning.
Tuesday Night
Mostly clear, with a low around 65. South southeast wind 8 to 13 mph.
Wednesday
Sunny, with a high near 79. South southeast wind 6 to 14 mph.
Wednesday Night
Mostly clear, with a low around 65. South southeast wind 10 to 14 mph.
Thursday
Sunny, with a high near 78. South wind 8 to 16 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 65. South southeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 60.
Saturday
Mostly sunny, with a high near 75.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 75.
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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:
3:51 pm CDT Mar 22, 2026
Forecast Valid:
12am CDT Mar 23, 2026-6pm CDT Mar 29, 2026
 
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