De Tour State Park Weather Forecast

    • 62
    • 70

    Rain Showers Likely

    • 64
    • 74

    Mostly Sunny

    • 58
    • 74

    Rain Showers Likely

    • 56
    • 70

    Chance Rain Showers

    • 60
    • 70

    Partly Sunny

    • 63
    • 72

    Partly Sunny

Today 16 Aug Southeast Chippewa

Numerous rain Showers and isolated Thunderstorms Early, then scattered rain Showers and isolated Thunderstorms in the afternoon. Patchy fog in the afternoon. Highs in the lower 70s. South Winds up to 10 Mph shifting to the northwest with Gusts to around 25 Mph in the afternoon. Chance of precipitation 70 percent.

Tonight 16 Aug Southeast Chippewa

Mostly cloudy with isolated light Showers and Thunderstorms. Lows in the upper 60s. Southeast Winds up to 10 Mph. Chance of precipitation 20 percent.

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De Tour State Park Temperature Statistics

August Temperature

Drummond Island Airport (13 miles)

  • Lowest 3 August, 2026

    52 °F

  • Average August

    68.7 °F

  • Highest 4 August, 2026

    81.3 °F

Climate (2021–2026)

Drummond Island Airport (13 miles)

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  • Average Low 2021–2026

    36.4 °F

  • Average 2021–2026

    44.8 °F

  • Average High 2021–2026

    52.6 °F
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