Clear Lake Weather Forecast

    • 41
    • 51

    Rain Showers

    • 38
    • 50

    Rain Showers

    • 32
    • 52

    Partly Sunny

    • 36
    • 56

    Partly Sunny

    • 40
    • 60

    Partly Sunny

    • 43
    • 61

    Chance Rain Showers

Today 22 Oct Allegan

Rain Showers and a slight chance of Thunderstorms. Highs around 50. West Winds 15 to 25 Mph with Gusts to around 40 Mph. Chance of rain 100 percent.

Tonight 22 Oct Allegan

Patchy fog in the evening. Rain Showers and a slight chance of Thunderstorms in the Evening, then rain Showers after midnight. Lows in the lower 40s. Northwest Winds 5 to 15 Mph with Gusts to around 35 Mph. Chance of rain 100 percent.

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Clear Lake Temperature Statistics

October Temperature

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

  • Lowest 9 October, 2025

    39.2 °F

  • Average October

    60.5 °F

  • Highest 4 October, 2025

    86 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    42.7 °F

  • Average 2020–2025

    51.2 °F

  • Average High 2020–2025

    59.4 °F
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