Port Alto Weather Forecast

    • 68
    • 77

    Slight Chance Thunderstorms

    • 69
    • 77

    Mostly Cloudy

    • 70
    • 78

    Mostly Cloudy

    • 68
    • 79

    Rain Showers Likely

    • 67
    • 77

    Rain Showers Likely

    • 69
    • 78

    Chance Rain Showers

Today 4 Mar Coastal Calhoun

Mostly cloudy. Highs in the upper 70s. Southeast Winds 10 to 15 Mph, increasing to 15 to 20 Mph in the afternoon.

Tonight 4 Mar Coastal Calhoun

Mostly cloudy. Patchy fog after midnight. Lows in the upper 60s. Southeast Winds 10 to 15 Mph, Diminishing to 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Port Alto Temperature Statistics

March Temperature

Palacios Municipal Airport (10.6 miles)

  • Lowest 1 March, 2026

    61 °F

  • Average March

    69.7 °F

  • Highest 1 March, 2026

    77 °F

Climate (2021–Present)

Palacios Municipal Airport (10.6 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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