Clear Lake Weather Forecast

    • 64
    • 88

    Sunny

    • 69
    • 89

    Sunny

    • 72
    • 91

    Sunny

    • 69
    • 91

    Mostly Sunny

    • 69
    • 90

    Partly Sunny

    • 68
    • 89

    Chance Rain Showers

Today 12 Jul Allegan

Sunny. Highs in the upper 80s. Light Winds becoming northeast 10 Mph in the afternoon.

Tonight 12 Jul Allegan

Clear. Lows in the mid 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

July Temperature

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

  • Lowest 8 July, 2026

    59 °F

  • Average July

    76 °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

    59.5 °F
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