Lavaca Bay Weather Forecast

    • 53
    • 63

    Increasing Clouds

    • 59
    • 63

    Cloudy

    • 58
    • 66

    Rain Showers

    • 58
    • 67

    Mostly Cloudy

    • 51
    • 70

    Mostly Cloudy

    • 37
    • 55

    Chance Rain Showers

Today 19 Jan Coastal Calhoun

Sunny. Highs in the mid 60s. Northeast Winds around 5 Mph, increasing to southeast 10 to 15 Mph in the afternoon.

Tonight 19 Jan Coastal Calhoun

Partly cloudy in the Evening, then becoming mostly cloudy. Not as cool with Lows in the lower 50s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lavaca Bay Temperature Statistics

January Temperature

Palacios Municipal Airport (20.5 miles)

  • Lowest 11 January, 2026

    37 °F

  • Average January

    62.3 °F

  • Highest 3 January, 2026

    82.9 °F

Climate (2021–Present)

Palacios Municipal Airport (20.5 miles)

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  • Average Low 2021–2026

    65.2 °F

  • Average 2021–2026

    72.8 °F

  • Average High 2021–2026

    80.7 °F
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