Clear Lake Weather Forecast

    • 60
    • 84

    Chance Rain Showers

    • 61
    • 83

    Patchy Smoke

    • 68
    • 85

    Mostly Cloudy

    • 59
    • 82

    Slight Chance Thunderstorms

    • 55
    • 73

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

Today 18 Jul Allegan

Partly sunny in the morning then becoming mostly sunny. A chance of Showers and a slight chance of Thunderstorms. Highs in the mid 80s. West Winds 5 to 15 Mph becoming northwest 10 to 15 Mph in the afternoon. Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 18 Jul Allegan

Mostly clear. Patchy smoke through the night. Lows around 60. North Winds 5 to 15 Mph in the evening becoming light. Gusts up to 25 Mph.

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Clear Lake Temperature Statistics

July Temperature

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

  • Lowest 8 July, 2026

    59 °F

  • Average July

    75.8 °F

  • Highest 1 July, 2026

    91.4 °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

    59.6 °F
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