Island Harbor Weather Forecast

    • 56
    • 70

    Rain Showers

    • 54
    • 64

    Partly Sunny

    • 54
    • 68

    Mostly Sunny

    • 62
    • 71

    Chance Rain Showers

    • 62
    • 72

    Chance Rain Showers

    • 59
    • 71

    Slight Chance Rain Showers

Today 22 Aug Southeast Chippewa

Partly sunny with a 20 percent chance of light Showers and Thunderstorms. Highs in the lower 70s. Northwest Winds up to 10 Mph increasing to 10 to 15 Mph with Gusts to around 25 Mph in the afternoon.

Tonight 22 Aug Southeast Chippewa

Partly cloudy. Lows in the mid 50s. Northwest Winds 5 to 15 Mph with Gusts to around 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Island Harbor Temperature Statistics

August Temperature

Drummond Island Airport (5.6 miles)

  • Lowest 20 August, 2026

    46.4 °F

  • Average August

    67.9 °F

  • Highest 4 August, 2026

    81.3 °F

Climate (2021–2026)

Drummond Island Airport (5.6 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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