Guadalupe Bay Weather Forecast

    • 63
    • 72

    Decreasing Clouds

    • 68
    • 74

    Partly Sunny

    • 70
    • 75

    Partly Sunny

    • 71
    • 75

    Partly Sunny

    • 70
    • 77

    Mostly Cloudy

    • 70
    • 76

    Mostly Cloudy

Today 28 Mar Coastal Calhoun

Mostly cloudy this Morning, then becoming partly cloudy. Highs in the mid 70s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 28 Mar Coastal Calhoun

Mostly clear. Lows in the lower 60s. East Winds 10 to 15 Mph, becoming southeast 5 to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Guadalupe Bay Temperature Statistics

March Temperature

Rockport Aransas County Airport (29.8 miles)

  • Lowest 17 March, 2026

    43.6 °F

  • Average March

    72.1 °F

  • Highest 11 March, 2026

    89.7 °F

Climate (2021–Present)

Rockport Aransas County Airport (29.8 miles)

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  • Average Low 2021–2026

    67.5 °F

  • Average 2021–2026

    74.6 °F

  • Average High 2021–2026

    81.9 °F
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