Marinette Weather Forecast

    • 50
    • 72

    Increasing Clouds

    • 57
    • 72

    Rain Showers Likely

    • 60
    • 70

    Rain Showers Likely

    • 47
    • 68

    Chance Rain Showers

    • 44
    • 62

    Mostly Sunny

    • 47
    • 61

    Mostly Cloudy

Today 28 Sep Southern Marinette County

Partly cloudy in the morning then clearing. Highs in the middle 70s. Light and variable wind.

Tonight 28 Sep Southern Marinette County

Mostly clear. Patchy fog in the Evening, then Areas of fog after midnight. Lows in the upper 40s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Marinette Temperature Statistics

September Temperature

Menominee - Marinette Twin County Airport (1.9 miles)

  • Lowest 14 September, 2026

    42.1 °F

  • Average September

    63.8 °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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