Sager Lake Weather Forecast

    • 61
    • 80

    Chance Rain Showers

    • 61
    • 72

    Rain Showers Likely

    • 56
    • 76

    Chance Rain Showers

    • 56
    • 73

    Rain Showers

    • 59
    • 71

    Rain Showers

    • 55
    • 70

    Chance Rain Showers

    • 52
    • 69

    Chance Rain Showers

Today 15 Sep Allegan

Showers likely and a chance of Thunderstorms. Highs around 80. Southwest Winds 5 to 15 Mph with Gusts to around 25 Mph. Chance of rain 70 percent.

Tonight 15 Sep Allegan

Partly cloudy in the evening then becoming mostly cloudy. A 50 percent chance of Showers and Thunderstorms. Lows in the lower 60s. Light Winds.

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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 11 September, 2026

    49.6 °F

  • Average September

    70.8 °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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