Heart Lake Weather Forecast

    • 40
    • 74

    Mostly Sunny

    • 46
    • 78

    Mostly Sunny

    • 43
    • 78

    Sunny

    • 49
    • 79

    Mostly Sunny

    • 54
    • 83

    Chance Rain Showers

    • 53
    • 79

    Chance Rain Showers

Today 30 May Baraga

Sunny. Highs 73 to 78 inland to around 66 at the shore. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 30 May Baraga

Clear. Lows around 42. Southeast Winds 5 to 10 Mph, becoming light south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Heart Lake Temperature Statistics

May Temperature

Marquette, Sawyer International Airport (39.8 miles)

  • Lowest 2 May, 2026

    19.4 °F

  • Average May

    45.3 °F

  • Highest 25 May, 2026

    84.2 °F

Climate (2021–Present)

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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