Sager Lake Weather Forecast

    • 58
    • 84

    Mostly Cloudy

    • 55
    • 85

    Mostly Sunny

    • 49
    • 76

    Sunny

    • 50
    • 77

    Mostly Sunny

    • 48
    • 74

    Mostly Sunny

    • 52
    • 75

    Mostly Sunny

Today 26 May Allegan

Partly sunny. Highs in the lower 80s. Southwest Winds 5 to 10 Mph.

Tonight 26 May Allegan

Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 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

    54.8 °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

    50.7 °F

  • Average High 2021–2026

    59.6 °F
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