Stephenson Lake Weather Forecast

    • 69
    • 89

    Smoke

    • 56
    • 83

    Mostly Sunny

    • 63
    • 85

    Partly Sunny

    • 62
    • 88

    Rain Showers Likely

    • 53
    • 80

    Slight Chance Rain Showers

    • 52
    • 79

    Mostly Sunny

Today 17 Jul Southern Marinette County

Very warm and humid. Partly sunny with a chance of Showers and a slight chance of Thunderstorms. Smoke. Highs in the upper 80s. South wind 5 to 10 Mph. Chance of rain 50 percent. Heat indices to 96.

Tonight 17 Jul Southern Marinette County

Muggy. Partly cloudy in the evening then becoming mostly cloudy. A chance of Showers and Thunderstorms. Lows around 70. Southwest wind 5 to 10 Mph. Chance of rain 50 percent. Highest heat index Readings to 95 in the evening.

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Stephenson Lake Temperature Statistics

July Temperature

Menominee - Marinette Twin County Airport (15.5 miles)

  • Lowest 6 July, 2026

    55.9 °F

  • Average July

    74.7 °F

  • Highest 13 July, 2026

    98.1 °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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