Heart Lake Weather Forecast

    • 43
    • 69

    Partly Sunny

    • 39
    • 64

    Decreasing Clouds

    • 44
    • 72

    Partly Sunny

    • 55
    • 77

    Rain Showers Likely

    • 53
    • 74

    Rain Showers

    • 47
    • 72

    Slight Chance Rain Showers

    • 49
    • 75

    Mostly Sunny

Today 22 Aug Baraga

Partly cloudy with isolated Showers. Northwest Winds 5 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 22 Aug Baraga

Mostly clear. Lows in the mid 40s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heart Lake Temperature Statistics

August Temperature

Marquette, Sawyer International Airport (39.8 miles)

  • Lowest 20 August, 2026

    39.2 °F

  • Average August

    62.1 °F

  • Highest 7 August, 2026

    84.2 °F

Climate (2021–2026)

Marquette, Sawyer International Airport (39.8 miles)

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  • Average Low 2021–2026

    33.1 °F

  • Average 2021–2026

    40.9 °F

  • Average High 2021–2026

    51 °F
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