Sager Lake Weather Forecast

    • 53
    • 80

    Mostly Sunny

    • 48
    • 73

    Mostly Sunny

    • 51
    • 76

    Partly Sunny

    • 50
    • 79

    Mostly Sunny

    • 52
    • 79

    Sunny

    • 55
    • 80

    Mostly Sunny

Today 29 May Allegan

Sunny. Highs in the mid 70s near lake Michigan in the upper 70s inland. Light Winds becoming west 5 to 10 Mph with Gusts to around 20 Mph in the afternoon.

Tonight 29 May Allegan

Partly cloudy. Lows in the mid 50s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sager Lake Temperature Statistics

May Temperature

Grand Rapids, Gerald R. Ford International Airport (18 miles)

  • Lowest 12 May, 2026

    32.6 °F

  • Average May

    56.4 °F

  • Highest 17 May, 2026

    85.6 °F

Climate (2021–Present)

Grand Rapids, Gerald R. Ford International Airport (18 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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