Porcupine Lake Weather Forecast

    • 72
    • 97

    Patchy Smoke

    • 63
    • 90

    Patchy Smoke

    • 62
    • 86

    Partly Sunny

    • 61
    • 85

    Chance Thunderstorms

    • 57
    • 81

    Chance Thunderstorms

    • 57
    • 81

    Slight Chance Thunderstorms

Today 14 Jul Northern Marinette County

Very hot and humid. Sunny. Highs in the upper 90s. West wind 5 to 10 Mph. Heat indices to 103.

Tonight 14 Jul Northern Marinette County

Muggy. Mostly clear. Nearly steady temperature in the mid 70s. West wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Porcupine Lake Temperature Statistics

July Temperature

Iron Mountain / Kingsford, Ford Airport (22.4 miles)

  • Lowest 6 July, 2026

    53.1 °F

  • Average July

    72.5 °F

  • Highest 7 July, 2026

    88 °F

Climate (2021–2026)

Iron Mountain / Kingsford, Ford Airport (22.4 miles)

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  • Average Low 2021–2026

    33.6 °F

  • Average 2021–2026

    44.4 °F

  • Average High 2021–2026

    54.9 °F
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