Morrison Lake Weather Forecast
- 61
- 67
Rain Showers Likely
- 51
- 69
Rain Showers
- 38
- 66
Partly Sunny
- 42
- 64
Partly Sunny
- 37
- 65
Mostly Sunny
- 33
- 59
Mostly Sunny
Today 30 Sep Ionia
A chance of rain Showers in the Morning, then rain Showers likely in the afternoon. Highs in the upper 60s. Southwest Winds 5 to 15 Mph with Gusts to around 25 Mph. Chance of rain 60 percent.
Tonight 30 Sep Ionia
Showers. Lows in the lower 60s. Southwest Winds 5 to 15 Mph with Gusts to around 25 Mph. Chance of rain 80 percent.
Morrison Lake Temperature Statistics
September Temperature
Ionia County Airport (8.7 miles)
Lowest 26 September, 2026
39.2 °FAverage September
64 °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
49.9 °FAverage High 2021–2026
59 °F