Harper Lake Weather Forecast

    • 33
    • 52

    Becoming Sunny

    • 36
    • 53

    Partly Sunny

    • 42
    • 62

    Slight Chance Rain Showers

    • 41
    • 66

    Chance Rain Showers

    • 36
    • 59

    Partly Sunny

    • 38
    • 57

    Partly Sunny

Today 6 May Lake

Mostly sunny. Widespread frost in the morning. Highs in the lower 50s. Light Winds becoming northwest 5 to 15 Mph with Gusts to around 25 Mph in the afternoon.

Tonight 6 May Lake

Partly cloudy. Widespread frost after midnight. Lows in the lower 30s. West Winds around 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Harper Lake Temperature Statistics

May Temperature

Manistee County - Blacker Airport (16.2 miles)

  • Lowest 2 May, 2026

    28 °F

  • Average May

    47.8 °F

  • Highest 4 May, 2026

    73 °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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