De Tour State Park Weather Forecast

    • 56
    • 64

    Areas Fog

    • 56
    • 66

    Partly Sunny

    • 56
    • 64

    Mostly Sunny

    • 58
    • 69

    Mostly Sunny

    • 59
    • 71

    Partly Sunny

    • 56
    • 71

    Chance Rain Showers

    • 51
    • 64

    Slight Chance Rain Showers

Today 13 Sep Southeast Chippewa

Mostly cloudy. Highs in the lower 70s. Southwest Winds up to 10 Mph.

Tonight 13 Sep Southeast Chippewa

Mostly cloudy. Patchy fog Early, then Areas of fog after midnight. Lows in the upper 50s. Light Winds.

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De Tour State Park Temperature Statistics

September Temperature

Drummond Island Airport (13 miles)

  • Lowest 8 September, 2025

    39.6 °F

  • Average September

    57.4 °F

  • Highest 1 September, 2025

    73.8 °F

Climate (2020–Present)

Drummond Island Airport (13 miles)

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  • Average Low 2020–2025

    36.6 °F

  • Average 2020–2025

    44.9 °F

  • Average High 2020–2025

    52.7 °F
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