Clear Lake Weather Forecast

    • 41
    • 61

    Increasing Clouds

    • 45
    • 62

    Cloudy

    • 49
    • 67

    Mostly Cloudy

    • 53
    • 68

    Rain Showers Likely

    • 54
    • 70

    Chance Rain Showers

    • 50
    • 68

    Rain Showers Likely

Today 30 Oct Allegan

Mostly sunny. Highs around 60. Light Winds.

Tonight 30 Oct Allegan

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 40s. Light Winds.

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  • Temperature Forecast NOAA

  • 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

    57.4 °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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