Morrison Lake Weather Forecast
- 58
- 71
Slight Chance Thunderstorms
- 59
- 79
Rain Showers Likely
- 61
- 74
Rain Showers Likely
- 59
- 77
Chance Rain Showers
- 61
- 74
Rain Showers Likely
- 60
- 77
Rain Showers Likely
- 55
- 73
Chance Rain Showers
Today 14 Sep Ionia
Sunny. Highs in the lower 70s. Southeast Winds around 5 Mph.
Tonight 14 Sep Ionia
Mostly cloudy in the evening then becoming partly cloudy. Lows in the upper 50s. Southeast Winds 5 to 15 Mph. Gusts up to 20 Mph increasing to 30 Mph after midnight.
Morrison Lake Temperature Statistics
September Temperature
Ionia County Airport (8.7 miles)
Lowest 11 September, 2026
48.2 °FAverage September
70.5 °FHighest 2 September, 2026
93.2 °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