Sager Lake Weather Forecast

    • 64
    • 82

    Decreasing Clouds

    • 63
    • 82

    Chance Rain Showers

    • 69
    • 81

    Rain Showers

    • 60
    • 81

    Slight Chance Thunderstorms

    • 55
    • 77

    Mostly Sunny

    • 60
    • 78

    Partly Sunny

Today 13 Aug Allegan

Mostly cloudy. Areas of fog in the morning. Highs in the lower 80s. Light Winds.

Tonight 13 Aug Allegan

Mostly cloudy in the evening then becoming partly cloudy. Patchy fog. Lows in the mid 60s. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sager Lake Temperature Statistics

August Temperature

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

  • Lowest 9 August, 2026

    56.6 °F

  • Average August

    73.1 °F

  • Highest 7 August, 2026

    88.6 °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

    59.8 °F
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