Heart Lake Weather Forecast

    • 51
    • 70

    Chance Rain Showers

    • 41
    • 71

    Partly Sunny

    • 44
    • 72

    Partly Sunny

    • 55
    • 77

    Chance Rain Showers

    • 56
    • 76

    Chance Rain Showers

    • 52
    • 77

    Chance Rain Showers

Today 26 Aug Baraga

Cloudy with a chance of Showers with a slight chance of Thunderstorms. Highs around 72. West Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph in the afternoon. Chance of rain 50 percent.

Tonight 26 Aug Baraga

A chance of Showers in the evening. Partly cloudy. Lows around 50 inland to around 58 at the shore. Northwest Winds 5 to 10 Mph. Chance of rain 40 percent.

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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

    61.8 °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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