Sager Lake Weather Forecast

    • 69
    • 80

    Chance Rain Showers

    • 61
    • 81

    Rain Showers Likely

    • 57
    • 79

    Mostly Sunny

    • 63
    • 81

    Rain Showers Likely

    • 55
    • 78

    Chance Thunderstorms

    • 52
    • 75

    Partly Sunny

Today 15 Aug Allegan

Mostly cloudy. A chance of Showers in the Morning, then a chance of Showers and a slight chance of Thunderstorms in the afternoon. Highs around 80. Southeast Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon. Chance of rain 50 percent.

Tonight 15 Aug Allegan

Partly cloudy. A chance of Showers and a slight chance of Thunderstorms in the evening. Patchy fog after midnight. Lows around 70. Southeast Winds around 10 Mph with Gusts to around 20 Mph in the evening becoming light. Chance of rain 40 percent.

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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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