Mad Island Lake Weather Forecast

    • 80
    • 82

    Mostly Cloudy

    • 80
    • 82

    Mostly Cloudy

    • 79
    • 82

    Rain Showers Likely

    • 78
    • 81

    Chance Thunderstorms

    • 77
    • 81

    Rain Showers Likely

    • 77
    • 80

    Rain Showers Likely

Today 17 May Coastal Matagorda

Mostly cloudy. Humid with Highs in the upper 80s. Southeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 17 May Coastal Matagorda

Mostly cloudy. Near steady temperature in the upper 70s. Southeast Winds 10 to 15 Mph.

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Mad Island Lake Temperature Statistics

May Temperature

Palacios Municipal Airport (9.9 miles)

  • Lowest 3 May, 2026

    55.7 °F

  • Average May

    74.5 °F

  • Highest 9 May, 2026

    88.6 °F

Climate (2021–Present)

Palacios Municipal Airport (9.9 miles)

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  • Average Low 2021–2026

    65.4 °F

  • Average 2021–2026

    73.1 °F

  • Average High 2021–2026

    81 °F
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