Morrison Weather Forecast
- 72
- 89
Slight Chance Thunderstorms
- 75
- 93
Chance Thunderstorms
- 70
- 93
Mostly Sunny
- 67
- 88
Mostly Sunny
- 68
- 89
Partly Sunny
- 67
- 88
Chance Thunderstorms
Today 25 Jul Grundy
Partly sunny. Highs in the upper 80s. South Winds 5 to 10 Mph.
Tonight 25 Jul Grundy
Mostly clear in the Evening, then becoming mostly cloudy. Humid with Lows in the lower 70s. South Winds 5 to 10 Mph. Heat index Values up to 100 early in the evening.
Morrison Temperature Statistics
July Temperature
Waterloo, Waterloo Municipal Airport (19.9 miles)
Lowest 22 July, 2026
55.9 °FAverage July
76.2 °FHighest 16 July, 2026
92.6 °F
Climate (2021–2026)
Waterloo, Waterloo Municipal Airport (19.9 miles)
Average Low 2021–2026
40.1 °FAverage 2021–2026
51.1 °FAverage High 2021–2026
61.9 °F