Boston Lake Weather Forecast

    • 59
    • 82

    Chance Thunderstorms

    • 58
    • 83

    Partly Sunny

    • 53
    • 77

    Partly Sunny

    • 54
    • 76

    Chance Rain Showers

    • 55
    • 76

    Slight Chance Thunderstorms

    • 55
    • 77

    Partly Sunny

Today 31 Aug Marquette

Warm. Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Highs around 83. South Winds 5 to 10 Mph, becoming southwest in the afternoon. Chance of rain 40 percent.

Tonight 31 Aug Marquette

A slight chance of Showers and Thunderstorms in the evening. Mostly clear. Lows around 59 inland to around 65 at the shore. Light west Winds. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Boston Lake Temperature Statistics

August Temperature

Marquette, Sawyer International Airport (23 miles)

  • Lowest 20 August, 2026

    39.2 °F

  • Average August

    61.5 °F

  • Highest 7 August, 2026

    84.2 °F

Climate (2021–2026)

Marquette, Sawyer International Airport (23 miles)

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  • Average Low 2021–2026

    33.1 °F

  • Average 2021–2026

    40.9 °F

  • Average High 2021–2026

    51 °F
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