Dauphin Island Weather Forecast

    • 76
    • 85

    Partly Sunny

    • 77
    • 85

    Mostly Sunny

    • 77
    • 86

    Mostly Sunny

    • 76
    • 86

    Sunny

    • 77
    • 85

    Mostly Sunny

    • 78
    • 86

    Mostly Sunny

    • 78
    • 87

    Mostly Sunny

Today 10 Sep Mobile Coastal

Mostly sunny. Near steady temperature in the mid 80s. East Winds 5 to 10 Mph.

Tonight 10 Sep Mobile Coastal

Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 60s. Southeast Winds around 5 Mph, becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dauphin Island Temperature Statistics

September Temperature

Sonny Callahan Airport (18.6 miles)

  • Lowest 3 September, 2025

    62.6 °F

  • Average September

    75.9 °F

  • Highest 1 September, 2025

    87.8 °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

    75.4 °F
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