O'Neil Lake Weather Forecast

    • 34
    • 54

    Increasing Clouds

    • 37
    • 52

    Rain Showers

    • 35
    • 52

    Chance Rain Showers

    • 43
    • 66

    Slight Chance Rain Showers

    • 46
    • 68

    Chance Rain Showers

    • 44
    • 68

    Chance Rain Showers

Today 11 May Dickinson

Mostly sunny. Warmer with Highs in the upper 50s. Light northwest Winds, becoming west 5 to 10 Mph this afternoon.

Tonight 11 May Dickinson

Mostly clear in the Evening, then mostly cloudy with a slight chance of rain Showers after midnight. Lows around 34. Southeast Winds 5 to 10 Mph, becoming south with Gusts up to 20 Mph after midnight. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

O'Neil Lake Temperature Statistics

May Temperature

Marquette, Sawyer International Airport (23.6 miles)

  • Lowest 2 May, 2026

    19.4 °F

  • Average May

    38.8 °F

  • Highest 4 May, 2026

    64.4 °F

Climate (2021–Present)

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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