Three Island Lake Weather Forecast

    • 35
    • 55

    Mostly Cloudy

    • 39
    • 61

    Partly Sunny

    • 47
    • 64

    Mostly Cloudy

    • 35
    • 56

    Chance Rain Showers

    • 31
    • 49

    Mostly Cloudy

    • 31
    • 49

    Partly Sunny

Today 25 Apr Southern Schoolcraft

Patchy fog this morning. Cloudy. Highs in the lower 50s. North Winds 5 to 10 Mph.

Tonight 25 Apr Southern Schoolcraft

Partly cloudy. Patchy fog after midnight. Lows around 37. Light east Winds.

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Three Island Lake Temperature Statistics

April Temperature

Manistique, Schoolcraft County Airport (18.6 miles)

  • Lowest 6 April, 2026

    20.5 °F

  • Average April

    36.5 °F

  • Highest 17 April, 2026

    59.7 °F

Climate (2021–Present)

Manistique, Schoolcraft County Airport (18.6 miles)

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  • Average Low 2021–2026

    35.5 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    51.7 °F
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