Stephenson Lake Weather Forecast

    • 62
    • 84

    Rain Showers Likely

    • 50
    • 76

    Mostly Cloudy

    • 51
    • 77

    Mostly Sunny

    • 58
    • 83

    Slight Chance Thunderstorms

    • 59
    • 85

    Chance Thunderstorms

    • 62
    • 86

    Slight Chance Thunderstorms

Today 20 Jul Southern Marinette County

Humid. Partly sunny. Patchy smoke in the morning. A chance of Showers and a slight chance of Thunderstorms in the Morning, then Showers and Thunderstorms likely in the afternoon. Highs in the middle 80s. Southwest wind 10 to 20 Mph with Gusts to around 30 Mph. Chance of rain 70 percent.

Tonight 20 Jul Southern Marinette County

Mostly cloudy with Showers likely in the evening. Thunderstorms also possible in the Evening, then mostly clear after midnight. Patchy smoke after midnight. Lows in the middle 60s. West wind 10 to 15 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stephenson Lake Temperature Statistics

July Temperature

Menominee - Marinette Twin County Airport (15.5 miles)

  • Lowest 6 July, 2026

    55.9 °F

  • Average July

    74.5 °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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