Newton Lake Weather Forecast

    • 52
    • 78

    Becoming Sunny

    • 55
    • 79

    Partly Sunny

    • 59
    • 79

    Rain Showers Likely

    • 64
    • 77

    Chance Rain Showers

    • 56
    • 83

    Partly Sunny

    • 49
    • 73

    Partly Sunny

Today 5 Sep Southern Marinette County

Partly sunny. Highs in the upper 70s. Northeast wind 5 to 10 Mph.

Tonight 5 Sep Southern Marinette County

Clear. Lows in the lower 50s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newton Lake Temperature Statistics

September Temperature

Menominee - Marinette Twin County Airport (28 miles)

  • Lowest 2 September, 2026

    64 °F

  • Average September

    74.2 °F

  • Highest 1 September, 2026

    88 °F

Climate (2021–2026)

Menominee - Marinette Twin County Airport (28 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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