Morrison Lake Weather Forecast

    • 68
    • 80

    Chance Rain Showers

    • 60
    • 82

    Rain Showers Likely

    • 56
    • 80

    Mostly Sunny

    • 62
    • 81

    Rain Showers Likely

    • 54
    • 78

    Slight Chance Thunderstorms

    • 52
    • 75

    Partly Sunny

Today 15 Aug Ionia

Mostly cloudy with a 30 percent chance of Showers. Highs in the lower 80s. Southeast Winds around 10 Mph with Gusts to around 20 Mph.

Tonight 15 Aug Ionia

Mostly cloudy with a 20 percent chance of Showers. Patchy fog after midnight. Lows in the upper 60s. Southeast Winds 5 to 10 Mph with Gusts to around 20 Mph in the evening becoming light.

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Morrison Lake Temperature Statistics

August Temperature

Ionia County Airport (8.7 miles)

  • Lowest 9 August, 2026

    55.4 °F
  • Average August

    72 °F
  • Highest 4 August, 2026

    86 °F

Climate (2021–2026)

Ionia County Airport (8.7 miles)

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  • Average Low 2021–2026

    40.9 °F
  • Average 2021–2026

    50 °F
  • Average High 2021–2026

    59 °F
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