Harper Lake Weather Forecast

    • 32
    • 65

    Mostly Sunny

    • 29
    • 54

    Partly Sunny

    • 39
    • 59

    Mostly Cloudy

    • 44
    • 66

    Mostly Cloudy

    • 49
    • 67

    Chance Rain Showers

    • 46
    • 65

    Chance Rain Showers

Today 29 Oct Lake

Mostly cloudy with a 50 percent chance of rain Showers. Highs in the upper 50s.

Tonight 29 Oct Lake

Mostly clear. Lows in the lower 30s. Northwest Winds 5 to 10 Mph with Gusts to around 20 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harper Lake Temperature Statistics

October Temperature

Manistee County - Blacker Airport (16.2 miles)

  • Lowest 17 October, 2026

    30 °F

  • Average October

    54.5 °F

  • Highest 10 October, 2026

    80.1 °F

Climate (2021–2026)

Manistee County - Blacker Airport (16.2 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    56 °F
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