Marinette Weather Forecast

    • 54
    • 83

    Mostly Sunny

    • 53
    • 77

    Mostly Sunny

    • 62
    • 81

    Slight Chance Rain Showers

    • 53
    • 79

    Partly Sunny

    • 56
    • 70

    Rain Showers Likely

    • 60
    • 73

    Rain Showers

    • 53
    • 71

    Partly Sunny

Today 9 Sep Southern Marinette County

Mostly sunny. Nearly steady temperature in the lower 80s. West wind 10 to 20 Mph with Gusts to around 30 Mph.

Tonight 9 Sep Southern Marinette County

Cooler. Clear. Lows in the lower 50s. Northwest wind 5 to 10 Mph in the evening becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marinette Temperature Statistics

September Temperature

Menominee - Marinette Twin County Airport (1.9 miles)

  • Lowest 7 September, 2026

    55 °F

  • Average September

    70.2 °F

  • Highest 1 September, 2026

    88 °F

Climate (2021–2026)

Menominee - Marinette Twin County Airport (1.9 miles)

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  • Average Low 2021–2026

    37.8 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    54.6 °F
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