Matagorda Island Weather Forecast

    • 48
    • 57

    Mostly Sunny

    • 40
    • 64

    Partly Sunny

    • 37
    • 55

    Partly Sunny

    • 35
    • 47

    Mostly Sunny

    • 45
    • 54

    Partly Sunny

    • 55
    • 62

    Mostly Cloudy

    • 57
    • 66

    Mostly Cloudy

Today 28 Jan Calhoun Islands

Sunny. Highs in the mid 50s. North Winds 5 to 10 Mph.

Tonight 28 Jan Calhoun Islands

Mostly clear in the Evening, then becoming partly cloudy. Near steady temperature in the lower 50s. East Winds around 5 Mph.

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Matagorda Island Temperature Statistics

January Temperature

Rockport Aransas County Airport (19.9 miles)

  • Lowest 26 January, 2026

    25 °F

  • Average January

    60.7 °F

  • Highest 3 January, 2026

    85.6 °F

Climate (2021–Present)

Rockport Aransas County Airport (19.9 miles)

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  • Average Low 2021–2026

    67.4 °F

  • Average 2021–2026

    74.3 °F

  • Average High 2021–2026

    81.7 °F
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