Big Lake Weather Forecast

    • 42
    • 57

    Rain Showers

    • 46
    • 61

    Rain Showers Likely

    • 41
    • 55

    Rain Showers

    • 38
    • 49

    Rain Showers Likely

    • 36
    • 49

    Slight Chance Rain Showers

    • 34
    • 51

    Mostly Cloudy

Today 19 Oct Allegan

Rain Showers. Patchy fog. Highs in the upper 50s. Northwest Winds 10 to 20 Mph with Gusts to around 35 Mph. Chance of rain 100 percent.

Tonight 19 Oct Allegan

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 40s near lake Michigan in the lower 40s inland. Northwest Winds 5 to 15 Mph with Gusts to around 30 Mph.

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Big Lake Temperature Statistics

October Temperature

Kalamazoo/Battle Creek International Airport (23.6 miles)

  • Lowest 9 October, 2025

    37 °F

  • Average October

    59.4 °F

  • Highest 3 October, 2025

    86 °F

Climate (2020–Present)

Kalamazoo/Battle Creek International Airport (23.6 miles)

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  • Average Low 2020–2025

    43.1 °F

  • Average 2020–2025

    52.3 °F

  • Average High 2020–2025

    61.5 °F
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