Heart Lake Weather Forecast

    • 26
    • 43

    Rain/Snow

    • 32
    • 54

    Mostly Sunny

    • 34
    • 60

    Mostly Sunny

    • 32
    • 62

    Mostly Sunny

    • 35
    • 63

    Mostly Sunny

    • 41
    • 63

    Chance Rain Showers

Today 16 Oct Baraga

Partly cloudy. Lows around 39 inland to around 47 at the shore. Highs 63 to 68.

Tonight 16 Oct Baraga

Mostly clear. Lows in the upper 20s. North Winds 5 to 10 Mph, becoming southwest after midnight.

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Heart Lake Temperature Statistics

October Temperature

Marquette, Sawyer International Airport (39.8 miles)

  • Lowest 3 October, 2026

    30.2 °F

  • Average October

    51.3 °F

  • Highest 11 October, 2026

    80.6 °F

Climate (2021–2026)

Marquette, Sawyer International Airport (39.8 miles)

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  • Average Low 2021–2026

    33 °F

  • Average 2021–2026

    40.8 °F

  • Average High 2021–2026

    51 °F
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