Pratt Lake Weather Forecast

    • 47
    • 72

    Increasing Clouds

    • 49
    • 72

    Mostly Sunny

    • 56
    • 73

    Partly Sunny

    • 58
    • 70

    Chance Rain Showers

    • 54
    • 70

    Rain Showers Likely

    • 49
    • 66

    Chance Rain Showers

Today 27 Sep Allegan

Sunny. Highs in the mid 60s near lake Michigan in the lower 70s inland. Light Winds becoming north 10 Mph in the afternoon.

Tonight 27 Sep Allegan

Partly cloudy. Lows in the upper 40s. Light Winds.

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  • Temperature Real-Time

Pratt Lake Temperature Statistics

September Temperature

Grand Rapids, Gerald R. Ford International Airport (22.4 miles)

  • Lowest 22 September, 2026

    44.7 °F

  • Average September

    66 °F

  • Highest 2 September, 2026

    92.6 °F

Climate (2021–2026)

Grand Rapids, Gerald R. Ford International Airport (22.4 miles)

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  • Average Low 2021–2026

    42 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.7 °F
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