Stephenson Lake Weather Forecast

    • 45
    • 75

    Becoming Sunny

    • 49
    • 73

    Chance Rain Showers

    • 48
    • 76

    Mostly Cloudy

    • 50
    • 66

    Rain Showers

    • 50
    • 67

    Chance Rain Showers

    • 47
    • 68

    Mostly Cloudy

    • 46
    • 67

    Slight Chance Rain Showers

Today 15 Sep Southern Marinette County

Partly cloudy. Lows in the upper 40s. Highs in the upper 60s.

Tonight 15 Sep Southern Marinette County

Cooler. Mostly cloudy in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the middle 40s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stephenson Lake Temperature Statistics

September Temperature

Menominee - Marinette Twin County Airport (15.5 miles)

  • Lowest 13 September, 2026

    46 °F

  • Average September

    68.6 °F

  • Highest 1 September, 2026

    88 °F

Climate (2021–2026)

Menominee - Marinette Twin County Airport (15.5 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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