Clear Lake Weather Forecast

    • 29
    • 37

    Mostly Sunny

    • 29
    • 52

    Partly Sunny

    • 18
    • 35

    Chance Snow Showers

    • 18
    • 29

    Slight Chance Snow Showers

    • 21
    • 33

    Mostly Cloudy

    • 27
    • 41

    Chance Rain Showers

Today 26 Feb Allegan

Mostly sunny. Highs in the mid 30s. Southwest Winds 5 to 10 Mph.

Tonight 26 Feb Allegan

Mostly clear. Lows in the upper 20s. Southwest Winds around 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clear Lake Temperature Statistics

February Temperature

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

  • Lowest 1 February, 2026

    -5.8 °F

  • Average February

    31 °F

  • Highest 18 February, 2026

    60.8 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    42.6 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    59.4 °F
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