Harper Lake Weather Forecast

    • 51
    • 90

    Becoming Sunny

    • 50
    • 82

    Sunny

    • 55
    • 82

    Mostly Sunny

    • 49
    • 82

    Mostly Sunny

    • 50
    • 79

    Mostly Sunny

    • 53
    • 81

    Mostly Sunny

Today 27 May Lake

Mostly sunny. Highs in the upper 80s. Light Winds.

Tonight 27 May Lake

Mostly clear. A 20 percent chance of rain Showers in the evening. Lows around 50. North Winds 5 to 10 Mph with Gusts to around 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harper Lake Temperature Statistics

May Temperature

Manistee County - Blacker Airport (16.2 miles)

  • Lowest 8 May, 2026

    27 °F

  • Average May

    51.8 °F

  • Highest 18 May, 2026

    80.1 °F

Climate (2021–Present)

Manistee County - Blacker Airport (16.2 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    56.1 °F
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