Barnes Lake Weather Forecast

    • 27
    • 44

    Partly Sunny

    • 20
    • 40

    Partly Sunny

    • 37
    • 50

    Partly Sunny

    • 34
    • 65

    Mostly Sunny

    • 40
    • 63

    Partly Sunny

    • 50
    • 70

    Partly Sunny

Today 18 Apr Northern Marinette County

Much Colder. Partly cloudy. A chance of Sprinkles and Flurries in the Morning, then a slight chance of snow Showers in the afternoon. Highs in the middle 40s. Northwest wind 10 to 15 Mph. Chance of precipitation 20 percent.

Tonight 18 Apr Northern Marinette County

Partly cloudy. A slight chance of snow Showers in the evening. Lows in the upper 20s. Northwest wind 10 to 15 Mph. Chance of snow 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Barnes Lake Temperature Statistics

April Temperature

Iron Mountain / Kingsford, Ford Airport (14.3 miles)

  • Lowest 7 April, 2026

    10.9 °F

  • Average April

    38 °F

  • Highest 13 April, 2026

    64.9 °F

Climate (2021–Present)

Iron Mountain / Kingsford, Ford Airport (14.3 miles)

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  • Average Low 2021–2026

    33.6 °F

  • Average 2021–2026

    44.3 °F

  • Average High 2021–2026

    54.8 °F
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