Guadalupe Bay Weather Forecast

    • 66
    • 76

    Rain Showers

    • 69
    • 74

    Rain Showers Likely

    • 71
    • 76

    Cloudy

    • 70
    • 75

    Chance Thunderstorms

    • 61
    • 78

    Chance Rain Showers

    • 56
    • 69

    Mostly Sunny

Today 7 Mar Coastal Calhoun

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms in the afternoon. Highs in the upper 70s. Southeast Winds 15 to 20 Mph. Chance of rain 40 percent.

Tonight 7 Mar Coastal Calhoun

A chance of Thunderstorms. Showers. Lows in the mid 60s. East Winds 5 to 10 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Guadalupe Bay Temperature Statistics

March Temperature

Rockport Aransas County Airport (29.8 miles)

  • Lowest 1 March, 2026

    67.6 °F

  • Average March

    73.9 °F

  • Highest 4 March, 2026

    82 °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

    74.5 °F

  • Average High 2021–2026

    81.9 °F
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