Mustang Island Weather Forecast

    • 58
    • 62

    Increasing Clouds

    • 58
    • 64

    Chance Rain Showers

    • 62
    • 64

    Partly Sunny

    • 61
    • 65

    Mostly Sunny

    • 63
    • 65

    Mostly Sunny

    • 67
    • 67

    Mostly Sunny

Today 4 Dec Kleberg Islands

Mostly sunny. Highs in the lower 60s. North Winds 15 to 20 Mph decreasing to 10 to 15 Mph in the afternoon.

Tonight 4 Dec Kleberg Islands

Mostly clear in the Evening, then mostly cloudy with a less than 20 percent chance of Showers after midnight. Lows in the lower 50s. North Winds 10 to 15 Mph.

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Mustang Island Temperature Statistics

December Temperature

Port Aransas, Mustang Beach Airport (41.6 miles)

  • Lowest 1 December, 2020

    45.3 °F
  • Average December

    58.8 °F
  • Highest 1 December, 2020

    69.1 °F

Climate (2010–Present)

Port Aransas, Mustang Beach Airport (41.6 miles)

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  • Average Low 2010–Present

    70.1 °F
  • Average 2010–Present

    74.6 °F
  • Average High 2010–Present

    79.5 °F
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