Harrison Weather Forecast

    • 41
    • 68

    Increasing Clouds

    • 38
    • 64

    Partly Sunny

    • 44
    • 65

    Partly Sunny

    • 45
    • 69

    Mostly Cloudy

    • 37
    • 61

    Mostly Cloudy

    • 35
    • 55

    Mostly Cloudy

Today 22 Oct Clare

Sunny. Highs in the upper 60s. Light Winds.

Tonight 22 Oct Clare

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the lower 40s. Light Winds.

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Harrison Temperature Statistics

October Temperature

Houghton Lake, Roscommon County Airport (23.6 miles)

  • Lowest 17 October, 2026

    27.6 °F

  • Average October

    53.1 °F

  • Highest 12 October, 2026

    81.6 °F

Climate (2021–2026)

Houghton Lake, Roscommon County Airport (23.6 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    46.1 °F

  • Average High 2021–2026

    55.7 °F
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