Dauphin Island Weather Forecast

    • 79
    • 87

    Chance Thunderstorms

    • 80
    • 88

    Chance Thunderstorms

    • 81
    • 87

    Chance Thunderstorms

    • 81
    • 88

    Chance Thunderstorms

    • 81
    • 88

    Chance Thunderstorms

    • 80
    • 88

    Chance Thunderstorms

Today 5 Jul Mobile Coastal

Mostly sunny with a chance of Showers and Thunderstorms. Near steady temperature in the upper 80s. Southeast Winds around 5 Mph. Chance of rain 40 percent.

Tonight 5 Jul Mobile Coastal

Mostly clear. Lows in the lower 70s. West Winds around 5 Mph, becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dauphin Island Temperature Statistics

July Temperature

Sonny Callahan Airport (18.6 miles)

  • Lowest 1 July, 2025

    71.6 °F

  • Average July

    79 °F

  • Highest 3 July, 2025

    89.6 °F

Climate (2020–Present)

Sonny Callahan Airport (18.6 miles)

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  • Average Low 2020–2025

    57.7 °F

  • Average 2020–2025

    66.3 °F

  • Average High 2020–2025

    75.3 °F
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