Morrison Weather Forecast

    • 74
    • 81

    Chance Thunderstorms

    • 72
    • 92

    Slight Chance Thunderstorms

    • 73
    • 90

    Partly Sunny

    • 71
    • 91

    Chance Thunderstorms

    • 70
    • 87

    Slight Chance Thunderstorms

    • 69
    • 87

    Mostly Sunny

    • 66
    • 87

    Mostly Sunny

Today 30 Aug Grundy

Partly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. South Winds 10 to 15 Mph. Chance of rain 40 percent.

Tonight 30 Aug Grundy

Mostly cloudy. A chance of Showers and Thunderstorms this evening. Lows in the mid 70s. South Winds 10 to 15 Mph. Chance of rain 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Morrison Temperature Statistics

August Temperature

Waterloo, Waterloo Municipal Airport (19.9 miles)

  • Lowest 23 August, 2026

    51.7 °F

  • Average August

    71.9 °F

  • Highest 11 August, 2026

    89.7 °F

Climate (2021–2026)

Waterloo, Waterloo Municipal Airport (19.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    61.8 °F
Get WillyWeather+ to remove ads