Port Lavaca Weather Forecast

    • 51
    • 60

    Sunny

    • 63
    • 67

    Mostly Sunny

    • 67
    • 73

    Breezy

    • 58
    • 81

    Mostly Sunny

    • 60
    • 72

    Partly Sunny

    • 63
    • 72

    Mostly Sunny

Today 23 Feb Coastal Calhoun

Sunny. Highs in the lower 60s. Northeast Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph in the afternoon.

Tonight 23 Feb Coastal Calhoun

Clear. Lows in the upper 40s. Southeast Winds 5 to 10 Mph.

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Port Lavaca Temperature Statistics

February Temperature

Palacios Municipal Airport (23 miles)

  • Lowest 1 February, 2026

    27.6 °F

  • Average February

    62.9 °F

  • Highest 20 February, 2026

    80.1 °F

Climate (2021–Present)

Palacios Municipal Airport (23 miles)

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  • Average Low 2021–2026

    65.2 °F

  • Average 2021–2026

    72.9 °F

  • Average High 2021–2026

    80.8 °F
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