Marinette Weather Forecast

    • 63
    • 75

    Rain Showers

    • 63
    • 77

    Chance Rain Showers

    • 60
    • 77

    Partly Sunny

    • 62
    • 79

    Partly Sunny

    • 63
    • 76

    Chance Rain Showers

    • 65
    • 76

    Chance Rain Showers

Today 3 Sep Southern Marinette County

Humid. Mostly cloudy with a chance of Showers and Thunderstorms. Nearly steady temperature in the mid 70s. East wind 5 to 10 Mph. Chance of rain 50 percent.

Tonight 3 Sep Southern Marinette County

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then Showers and a chance of Thunderstorms after midnight. Patchy fog after midnight. Lows in the lower 60s. Light and variable wind. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marinette Temperature Statistics

September Temperature

Menominee - Marinette Twin County Airport (1.9 miles)

  • Lowest 1 September, 2026

    66.9 °F

  • Average September

    76.6 °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

    54.5 °F
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