Marinette Weather Forecast

    • 35
    • 59

    Mostly Sunny

    • 40
    • 56

    Partly Sunny

    • 45
    • 59

    Rain Showers Likely

    • 46
    • 61

    Slight Chance Rain Showers

    • 48
    • 72

    Partly Sunny

    • 51
    • 76

    Partly Sunny

    • 52
    • 78

    Partly Sunny

Today 20 May Southern Marinette County

Cooler. Partly cloudy. Nearly steady temperature in the upper 50s. Northeast wind 5 to 10 Mph.

Tonight 20 May Southern Marinette County

Mostly clear. Areas of frost after midnight. Lows in the middle 30s. East 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

May Temperature

Menominee - Marinette Twin County Airport (1.9 miles)

  • Lowest 2 May, 2026

    25 °F

  • Average May

    49.7 °F

  • Highest 16 May, 2026

    84.9 °F

Climate (2021–Present)

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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