O'Neil Lake Weather Forecast

    • 51
    • 80

    Decreasing Clouds

    • 52
    • 79

    Increasing Clouds

    • 59
    • 75

    Chance Rain Showers

    • 51
    • 76

    Partly Sunny

    • 55
    • 78

    Partly Sunny

    • 55
    • 78

    Rain Showers Likely

    • 50
    • 74

    Chance Rain Showers

Today 13 Aug Dickinson

Mostly cloudy. North Winds 5 to 10 Mph.

Tonight 13 Aug Dickinson

Mostly clear. Lows in the lower 50s. Light northeast Winds, becoming north.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

O'Neil Lake Temperature Statistics

August Temperature

Marquette, Sawyer International Airport (23.6 miles)

  • Lowest 3 August, 2026

    44.6 °F

  • Average August

    63.2 °F

  • Highest 7 August, 2026

    84.2 °F

Climate (2021–2026)

Marquette, Sawyer International Airport (23.6 miles)

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  • Average Low 2021–2026

    33.1 °F

  • Average 2021–2026

    40.9 °F

  • Average High 2021–2026

    51.1 °F
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