Sager Lake Weather Forecast

    • 55
    • 79

    Chance Rain Showers

    • 64
    • 82

    Chance Rain Showers

    • 66
    • 87

    Rain Showers Likely

    • 53
    • 81

    Rain Showers Likely

    • 44
    • 63

    Partly Sunny

    • 47
    • 66

    Mostly Cloudy

Today 16 May Allegan

Rain Showers likely and a chance of Thunderstorms in the Morning, then mostly sunny in the afternoon. Highs in the upper 70s. Southwest Winds 5 to 10 Mph becoming west 5 to 15 Mph in the afternoon. Gusts up to 25 Mph. Chance of rain 70 percent.

Tonight 16 May Allegan

Partly cloudy. A 20 percent chance of rain Showers after midnight. Lows in the mid 50s. Light Winds.

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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

    49 °F

  • Highest 4 May, 2026

    76.6 °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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