Sager Lake Weather Forecast

    • 49
    • 63

    Rain Showers

    • 32
    • 56

    Rain Showers

    • 36
    • 54

    Sunny

    • 39
    • 62

    Mostly Sunny

    • 40
    • 66

    Partly Sunny

    • 41
    • 69

    Mostly Sunny

Today 15 Oct Allegan

Rain Showers. Highs in the mid 60s. Southeast Winds 5 to 10 Mph with Gusts to around 20 Mph. Chance of rain 90 percent.

Tonight 15 Oct Allegan

Rain Showers and a slight chance of Thunderstorms in the Evening, then rain Showers likely after midnight. Lows in the upper 40s. Southeast Winds 5 to 15 Mph with Gusts to around 25 Mph becoming west 10 to 15 Mph with Gusts to around 35 Mph after midnight. Chance of rain 100 percent.

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Sager Lake Temperature Statistics

October Temperature

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

  • Lowest 6 October, 2026

    40.6 °F

  • Average October

    60.5 °F

  • Highest 12 October, 2026

    84 °F

Climate (2021–2026)

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

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  • Average Low 2021–2026

    41.9 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    59.7 °F
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