Powell Lake Weather Forecast

    • 51
    • 68

    Slight Chance Rain Showers

    • 46
    • 58

    Rain Showers Likely

    • 44
    • 59

    Slight Chance Rain Showers

    • 47
    • 64

    Mostly Sunny

    • 53
    • 71

    Partly Sunny

    • 53
    • 70

    Partly Sunny

Today 23 Aug Marquette

Partly cloudy. Cooler with Highs in the upper 60s. West Winds 10 to 15 Mph, becoming northwest in the afternoon.

Tonight 23 Aug Marquette

A chance of Showers with a slight chance of Thunderstorms after midnight. Partly cloudy. Lows 49 to 54. West Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Powell Lake Temperature Statistics

August Temperature

Marquette, Sawyer International Airport (3.7 miles)

  • Lowest 1 August, 2025

    44.6 °F

  • Average August

    64.9 °F

  • Highest 8 August, 2025

    89.6 °F

Climate (2020–Present)

Marquette, Sawyer International Airport (3.7 miles)

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  • Average Low 2020–2025

    33.1 °F

  • Average 2020–2025

    40.9 °F

  • Average High 2020–2025

    51.1 °F
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