Clear Lake Weather Forecast

    • 43
    • 67

    Mostly Cloudy

    • 51
    • 67

    Mostly Cloudy

    • 54
    • 71

    Partly Sunny

    • 49
    • 70

    Rain Showers Likely

    • 50
    • 69

    Chance Rain Showers

    • 52
    • 69

    Chance Rain Showers

    • 51
    • 69

    Chance Rain Showers

Today 26 Oct Allegan

Mostly cloudy with a 40 percent chance of rain Showers. Highs in the upper 60s.

Tonight 26 Oct Allegan

Partly cloudy. Lows in the lower 40s. Northeast Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight.

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  • Temperature Real-Time

Clear Lake Temperature Statistics

October Temperature

South Haven, South Haven Area Regional Airport (13 miles)

  • Lowest 17 October, 2026

    32 °F

  • Average October

    57.5 °F

  • Highest 12 October, 2026

    86 °F

Climate (2021–2026)

South Haven, South Haven Area Regional Airport (13 miles)

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  • Average Low 2021–2026

    42.7 °F

  • Average 2021–2026

    51.3 °F

  • Average High 2021–2026

    59.5 °F
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