Morrison Weather Forecast
- 53
- 66
Chance Rain Showers
- 49
- 60
Rain Showers Likely
- 45
- 61
Partly Sunny
- 47
- 64
Partly Sunny
- 52
- 65
Mostly Cloudy
- 54
- 67
Mostly Cloudy
- 56
- 68
Chance Rain Showers
Today 20 Sep Grundy
Partly sunny. A slight chance of Showers in the morning. Highs in the lower 70s. Chance of rain 20 percent.
Tonight 20 Sep Grundy
Cloudy. A slight chance of very light drizzle early. A chance of Showers after midnight. Lows in the lower 50s. Northeast Winds 10 to 15 Mph. Chance of rain 50 percent.
Morrison Temperature Statistics
September Temperature
Waterloo, Waterloo Municipal Airport (19.9 miles)
Lowest 13 September, 2026
49.6 °FAverage September
71.2 °FHighest 1 September, 2026
92.6 °F
Climate (2021–2026)
Waterloo, Waterloo Municipal Airport (19.9 miles)
Average Low 2021–2026
40.2 °FAverage 2021–2026
51.1 °FAverage High 2021–2026
61.9 °F