Guadalupe Bay Weather Forecast

    • 61
    • 77

    Chance Thunderstorms

    • 59
    • 65

    Rain Showers Likely

    • 58
    • 67

    Slight Chance Rain Showers

    • 63
    • 68

    Mostly Cloudy

    • 68
    • 72

    Mostly Cloudy

    • 69
    • 74

    Chance Thunderstorms

    • 71
    • 75

    Chance Rain Showers

Today 4 Apr Coastal Calhoun

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the lower 80s. Southeast Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 4 Apr Coastal Calhoun

Mostly cloudy with a chance of Showers and Thunderstorms. Cooler with Lows around 60. Northeast Winds 10 to 15 Mph, increasing to north 15 to 20 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Guadalupe Bay Temperature Statistics

April Temperature

Rockport Aransas County Airport (29.8 miles)

  • Lowest 1 April, 2026

    73 °F

  • Average April

    76.8 °F

  • Highest 2 April, 2026

    82.9 °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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