Guadalupe Bay Weather Forecast

    • 76
    • 80

    Decreasing Clouds

    • 75
    • 81

    Partly Sunny

    • 73
    • 82

    Mostly Cloudy

    • 73
    • 79

    Slight Chance Thunderstorms

    • 63
    • 78

    Chance Thunderstorms

    • 60
    • 69

    Chance Thunderstorms

Today 27 Apr Coastal Calhoun

Patchy fog this morning. Mostly cloudy. Highs in the mid 80s. Southeast Winds 10 to 15 Mph.

Tonight 27 Apr Coastal Calhoun

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 70s. Southeast Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Guadalupe Bay Temperature Statistics

April Temperature

Rockport Aransas County Airport (29.8 miles)

  • Lowest 5 April, 2026

    56.6 °F

  • Average April

    74.5 °F

  • Highest 4 April, 2026

    85.6 °F

Climate (2021–Present)

Rockport Aransas County Airport (29.8 miles)

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  • Average Low 2021–2026

    67.6 °F

  • Average 2021–2026

    74.6 °F

  • Average High 2021–2026

    82 °F
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