Morrison Weather Forecast

    • 60
    • 80

    Mostly Sunny

    • 57
    • 81

    Mostly Sunny

    • 66
    • 82

    Partly Sunny

    • 71
    • 84

    Slight Chance Thunderstorms

    • 72
    • 93

    Chance Thunderstorms

    • 69
    • 91

    Slight Chance Thunderstorms

    • 68
    • 88

    Slight Chance Thunderstorms

Today 26 Aug Grundy

Sunny. Near steady temperature in the upper 70s. Northwest Winds 10 to 15 Mph.

Tonight 26 Aug Grundy

Mostly clear. Lows around 60. Northwest Winds 5 to 10 Mph.

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Morrison Temperature Statistics

August Temperature

Waterloo, Waterloo Municipal Airport (19.9 miles)

  • Lowest 23 August, 2026

    51.7 °F

  • Average August

    72.5 °F

  • Highest 11 August, 2026

    89.7 °F

Climate (2021–2026)

Waterloo, Waterloo Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    40.2 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    61.9 °F
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