Morrison Lake Weather Forecast
- 62
- 81
Rain Showers
- 52
- 79
Partly Sunny
- 56
- 80
Mostly Sunny
- 60
- 81
Chance Rain Showers
- 55
- 79
Chance Rain Showers
- 53
- 77
Slight Chance Thunderstorms
Today 18 Aug Ionia
Mostly cloudy. Highs in the lower 80s. West Winds 10 to 15 Mph with Gusts to around 30 Mph.
Tonight 18 Aug Ionia
Showers and a chance of Thunderstorms in the Evening, then partly cloudy with a chance of Showers and Thunderstorms after midnight. Lows in the lower 60s. Southwest Winds 5 to 15 Mph. Gusts up to 30 Mph decreasing to 20 Mph after midnight. Chance of rain 90 percent.
Morrison Lake Temperature Statistics
August Temperature
Ionia County Airport (8.7 miles)
Lowest 9 August, 2026
55.4 °FAverage August
72.2 °FHighest 4 August, 2026
86 °F
Climate (2021–2026)
Ionia County Airport (8.7 miles)
Average Low 2021–2026
40.9 °FAverage 2021–2026
50 °FAverage High 2021–2026
59 °F