Sager Lake Weather Forecast

    • 61
    • 66

    Rain

    • 54
    • 70

    Rain Showers

    • 39
    • 65

    Partly Sunny

    • 42
    • 64

    Partly Sunny

    • 39
    • 65

    Mostly Sunny

    • 36
    • 60

    Mostly Sunny

Today 30 Sep Allegan

Rain. Highs in the mid 60s. South Winds 5 to 15 Mph with Gusts to around 25 Mph. Chance of rain 90 percent.

Tonight 30 Sep Allegan

Rain and a slight chance of Thunderstorms. Lows around 60. Southwest Winds around 10 Mph. Gusts up to 25 Mph in the evening. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sager Lake Temperature Statistics

September Temperature

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

  • Lowest 26 September, 2026

    41.6 °F

  • Average September

    65.1 °F

  • Highest 2 September, 2026

    92.6 °F

Climate (2021–2026)

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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