Millers Marsh Weather Forecast

    • 66
    • 80

    Partly Sunny

    • 65
    • 82

    Chance Thunderstorms

    • 63
    • 81

    Chance Thunderstorms

    • 63
    • 83

    Partly Sunny

    • 66
    • 83

    Partly Sunny

    • 65
    • 83

    Partly Sunny

Today 22 Jul Beaver Island and surrounding islands

Mostly sunny. Highs around 80. South Winds 5 to 15 Mph.

Tonight 22 Jul Beaver Island and surrounding islands

Partly cloudy. Lows in the mid 60s. South Winds 5 to 15 Mph. Gusts up to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Millers Marsh Temperature Statistics

July Temperature

Beaver Island, Beaver Island Airport (5.6 miles)

  • Lowest 18 July, 2025

    46.4 °F

  • Average July

    66.5 °F

  • Highest 15 July, 2025

    84.2 °F

Climate (2020–Present)

Beaver Island, Beaver Island Airport (5.6 miles)

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  • Average Low 2020–2025

    37.9 °F

  • Average 2020–2025

    46 °F

  • Average High 2020–2025

    53.3 °F
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