Big Lake Weather Forecast

    • 55
    • 80

    Becoming Sunny

    • 66
    • 82

    Rain Showers

    • 63
    • 82

    Rain Showers Likely

    • 61
    • 80

    Chance Rain Showers

    • 58
    • 80

    Slight Chance Thunderstorms

    • 54
    • 78

    Partly Sunny

Today 8 Aug Allegan

Patchy fog in the morning. Partly sunny with a 20 percent chance of Showers and Thunderstorms in the Morning, then sunny in the afternoon. Highs in the mid 70s near lake Michigan and around 80 inland. West Winds 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 8 Aug Allegan

Mostly clear. Lows in the upper 50s. Northwest Winds around 10 Mph with Gusts to around 25 Mph in the evening becoming light.

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Big Lake Temperature Statistics

August Temperature

Kalamazoo/Battle Creek International Airport (23.6 miles)

  • Lowest 4 August, 2026

    57.7 °F

  • Average August

    72.9 °F

  • Highest 4 August, 2026

    85.6 °F

Climate (2021–2026)

Kalamazoo/Battle Creek International Airport (23.6 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    52.1 °F

  • Average High 2021–2026

    61.4 °F
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