Morrison Weather Forecast
- 54
- 78
Mostly Sunny
- 52
- 69
Rain Showers
- 62
- 75
Rain Showers
- 56
- 72
Rain Showers Likely
- 56
- 70
Rain Showers Likely
- 54
- 73
Chance Thunderstorms
Today 12 Sep Grundy
Mostly sunny. Highs in the upper 70s. Northwest Winds 10 to 15 Mph.
Tonight 12 Sep Grundy
Partly cloudy with a chance of Showers with a slight chance of Thunderstorms. Near steady temperature in the mid 60s. Southwest Winds 5 to 10 Mph. Chance of rain 30 percent.
Morrison Temperature Statistics
September Temperature
Waterloo, Waterloo Municipal Airport (19.9 miles)
Lowest 9 September, 2026
64 °FAverage September
76.9 °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