Dewey Lake Weather Forecast

    • 34
    • 56

    Mostly Cloudy

    • 36
    • 61

    Partly Sunny

    • 41
    • 68

    Partly Sunny

    • 45
    • 68

    Mostly Cloudy

    • 45
    • 66

    Slight Chance Rain Showers

    • 48
    • 73

    Slight Chance Thunderstorms

Today 24 May Marquette

Mostly cloudy. Highs in the mid 50s. North Winds 5 to 10 Mph.

Tonight 24 May Marquette

Partly cloudy. Patchy frost after midnight. Lows 34 to 39. North Winds 5 to 10 Mph, becoming light northwest after midnight.

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Dewey Lake Temperature Statistics

May Temperature

Marquette, Sawyer International Airport (18.6 miles)

  • Lowest 11 May, 2025

    26.6 °F

  • Average May

    47 °F

  • Highest 12 May, 2025

    84.2 °F

Climate (2020–Present)

Marquette, Sawyer International Airport (18.6 miles)

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  • Average Low 2020–2025

    33.2 °F

  • Average 2020–2025

    41 °F

  • Average High 2020–2025

    51.2 °F
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