Detroit Island Weather Forecast

    • 58
    • 77

    Increasing Clouds

    • 53
    • 68

    Becoming Sunny

    • 62
    • 71

    Rain Showers

    • 58
    • 76

    Slight Chance Rain Showers

    • 60
    • 69

    Chance Rain Showers

    • 59
    • 71

    Slight Chance Rain Showers

    • 58
    • 68

    Chance Rain Showers

Today 12 Sep Door

Partly cloudy. Nearly steady temperature in the upper 70s. West wind 10 to 15 Mph.

Tonight 12 Sep Door

Clear in the evening then becoming mostly cloudy. Lows in the middle 50s. Northwest wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Detroit Island Temperature Statistics

September Temperature

Ephraim-Gibraltar Airport (18 miles)

  • Lowest 10 September, 2026

    58.8 °F

  • Average September

    68.6 °F

  • Highest 1 September, 2026

    84.6 °F

Climate (2021–2026)

Ephraim-Gibraltar Airport (18 miles)

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  • Average Low 2021–2026

    38.8 °F

  • Average 2021–2026

    45.5 °F

  • Average High 2021–2026

    52.7 °F
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