Frost Lake Weather Forecast

    • 50
    • 81

    Mostly Sunny

    • 51
    • 81

    Mostly Sunny

    • 53
    • 85

    Mostly Sunny

    • 53
    • 83

    Partly Sunny

    • 46
    • 72

    Partly Sunny

    • 49
    • 71

    Partly Sunny

Today 15 Sep Clare

Sunny. Highs in the lower 80s. Light Winds.

Tonight 15 Sep Clare

Mostly clear. Areas of fog after midnight. Lows in the lower 50s. Light Winds.

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  • Temperature Real-Time

Frost Lake Temperature Statistics

September Temperature

Houghton Lake, Roscommon County Airport (16.8 miles)

  • Lowest 8 September, 2025

    32 °F

  • Average September

    56.6 °F

  • Highest 2 September, 2025

    78.1 °F

Climate (2020–Present)

Houghton Lake, Roscommon County Airport (16.8 miles)

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  • Average Low 2020–2025

    36.3 °F

  • Average 2020–2025

    46.1 °F

  • Average High 2020–2025

    55.6 °F
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