Herlan Lake Weather Forecast

    • 45
    • 66

    Mostly Sunny

    • 55
    • 69

    Partly Sunny

    • 58
    • 77

    Chance Rain Showers

    • 54
    • 69

    Mostly Cloudy

    • 57
    • 74

    Chance Rain Showers

    • 45
    • 67

    Partly Sunny

    • 48
    • 64

    Partly Sunny

Today 8 Oct Allegan

Partly sunny with a 40 percent chance of rain Showers. Highs in the mid 60s.

Tonight 8 Oct Allegan

Mostly clear. Lows in the mid 40s. Light Winds. Gusts up to 20 Mph in the evening.

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  • Temperature Real-Time

Herlan Lake Temperature Statistics

October Temperature

Holland - West Michigan Regional Airport (19.9 miles)

  • Lowest 6 October, 2026

    39.9 °F

  • Average October

    56.3 °F

  • Highest 1 October, 2026

    70.6 °F

Climate (2021–2026)

Holland - West Michigan Regional Airport (19.9 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    59.8 °F
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