Heart Lake Weather Forecast

    • 49
    • 75

    Mostly Cloudy

    • 49
    • 74

    Partly Sunny

    • 58
    • 80

    Mostly Sunny

    • 51
    • 81

    Chance Thunderstorms

    • 51
    • 75

    Chance Rain Showers

    • 51
    • 75

    Slight Chance Rain Showers

    • 49
    • 72

    Slight Chance Rain Showers

Today 4 Aug Baraga

Partly cloudy. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 4 Aug Baraga

Mostly cloudy in the Evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 50s. Light west Winds, becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heart Lake Temperature Statistics

August Temperature

Marquette, Sawyer International Airport (39.8 miles)

  • Lowest 2 August, 2026

    50 °F

  • Average August

    62.2 °F

  • Highest 1 August, 2026

    69.8 °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

    51.1 °F
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