Newton Lake Weather Forecast

    • 47
    • 62

    Rain Showers Likely

    • 42
    • 67

    Mostly Cloudy

    • 39
    • 61

    Partly Sunny

    • 41
    • 63

    Mostly Sunny

    • 43
    • 65

    Partly Sunny

    • 45
    • 70

    Partly Sunny

Today 19 Sep Southern Marinette County

Cloudy. A chance of Showers in the Morning, then Showers likely in the afternoon. Highs in the middle 60s. East wind 5 to 10 Mph. Chance of rain 70 percent.

Tonight 19 Sep Southern Marinette County

Mostly cloudy. A chance of Showers in the evening. Lows in the upper 40s. Northeast wind 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newton Lake Temperature Statistics

September Temperature

Menominee - Marinette Twin County Airport (28 miles)

  • Lowest 14 September, 2026

    42.1 °F

  • Average September

    67 °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

    54.6 °F
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