Stephenson Lake Weather Forecast

    • 68
    • 89

    Chance Thunderstorms

    • 58
    • 83

    Chance Thunderstorms

    • 54
    • 81

    Mostly Sunny

    • 56
    • 84

    Mostly Sunny

    • 62
    • 86

    Chance Rain Showers

    • 61
    • 86

    Chance Thunderstorms

Today 26 Jul Southern Marinette County

Very warm and humid. Partly cloudy. Highs in the upper 80s. Light and variable wind becoming southwest 5 to 10 Mph in the afternoon.

Tonight 26 Jul Southern Marinette County

Muggy. Showers likely in the evening. Thunderstorms also possible in the Evening, then a chance of Showers and a slight chance of Thunderstorms after midnight. Lows in the upper 60s. Southwest wind 5 to 10 Mph in the evening becoming light and variable. Chance of rain 60 percent.

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  • Temperature Real-Time

Stephenson Lake Temperature Statistics

July Temperature

Menominee - Marinette Twin County Airport (15.5 miles)

  • Lowest 22 July, 2026

    51.1 °F

  • Average July

    73 °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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