Sager Lake Weather Forecast

    • 50
    • 65

    Rain Showers Likely

    • 52
    • 74

    Chance Rain Showers

    • 57
    • 82

    Partly Sunny

    • 59
    • 85

    Mostly Cloudy

    • 58
    • 84

    Slight Chance Thunderstorms

Today 23 May Allegan

Rain Showers likely in the Morning, then a slight chance of rain Showers in the afternoon. Highs in the upper 60s. East Winds 5 to 15 Mph with Gusts to around 25 Mph. Chance of rain 70 percent.

Tonight 23 May Allegan

Mostly cloudy in the evening then becoming partly cloudy. Lows around 50. North Winds around 10 Mph with Gusts to around 20 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sager Lake Temperature Statistics

May Temperature

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

  • Lowest 12 May, 2026

    32.6 °F

  • Average May

    54.5 °F

  • Highest 17 May, 2026

    85.6 °F

Climate (2021–Present)

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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