Morrison Weather Forecast
- 65
- 80
Rain Showers Likely
- 69
- 86
Rain Showers Likely
- 68
- 85
Chance Thunderstorms
- 64
- 82
Chance Thunderstorms
- 61
- 79
Slight Chance Thunderstorms
- 58
- 75
Mostly Cloudy
Today 8 Aug Grundy
Partly sunny. Highs around 80. North Winds around 5 Mph, becoming southeast in the afternoon.
Tonight 8 Aug Grundy
Mostly cloudy. Showers likely with a chance of Thunderstorms after midnight. Humid with Lows in the mid 60s. South Winds 5 to 10 Mph. Chance of rain 70 percent.
Morrison Temperature Statistics
August Temperature
Waterloo, Waterloo Municipal Airport (19.9 miles)
Lowest 5 August, 2026
60.1 °FAverage August
70.3 °FHighest 3 August, 2026
83.6 °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