Morrison Lake Weather Forecast
- 69
- 82
Chance Rain Showers
- 72
- 85
Chance Rain Showers
- 71
- 88
Slight Chance Thunderstorms
- 67
- 88
Chance Thunderstorms
- 63
- 84
Slight Chance Thunderstorms
- 61
- 82
Chance Rain Showers
- 60
- 81
Chance Rain Showers
Today 30 Aug Ionia
Mostly cloudy with a 20 percent chance of Showers and Thunderstorms. Highs in the lower 80s. Southwest Winds 10 to 15 Mph with Gusts to around 25 Mph.
Tonight 30 Aug Ionia
Mostly cloudy in the evening then becoming partly cloudy. A 40 percent chance of Showers and Thunderstorms. Lows in the upper 60s. Southwest Winds 5 to 10 Mph with Gusts to around 20 Mph becoming south after midnight.
Morrison Lake Temperature Statistics
August Temperature
Ionia County Airport (8.7 miles)
Lowest 28 August, 2026
48.2 °FAverage August
70.2 °FHighest 4 August, 2026
86 °F
Climate (2021–2026)
Ionia County Airport (8.7 miles)
Average Low 2021–2026
40.9 °FAverage 2021–2026
49.9 °FAverage High 2021–2026
59 °F