Beaufort Lake Weather Forecast

    • 41
    • 64

    Mostly Cloudy

    • 36
    • 59

    Mostly Cloudy

    • 33
    • 58

    Partly Sunny

    • 35
    • 62

    Mostly Sunny

    • 38
    • 64

    Partly Sunny

    • 40
    • 67

    Partly Sunny

Today 19 Sep Baraga

Partly cloudy. Highs 64 to 69. Light southeast Winds, becoming northeast in the afternoon.

Tonight 19 Sep Baraga

Mostly cloudy. Lows around 41 inland to around 50 at the shore. Light northeast Winds, becoming north after midnight.

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Beaufort Lake Temperature Statistics

September Temperature

Marquette, Sawyer International Airport (39.8 miles)

  • Lowest 14 September, 2026

    35.6 °F

  • Average September

    60.6 °F

  • Highest 1 September, 2026

    89.6 °F

Climate (2021–2026)

Marquette, Sawyer International Airport (39.8 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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