Morrison Weather Forecast

    • 49
    • 69

    Mostly Sunny

    • 58
    • 78

    Chance Rain Showers

    • 57
    • 78

    Chance Rain Showers

    • 59
    • 80

    Mostly Sunny

    • 62
    • 84

    Partly Sunny

    • 66
    • 87

    Partly Sunny

    • 63
    • 88

    Partly Sunny

Today 7 Sep Grundy

Sunny. Highs in the upper 60s. West Winds around 5 Mph.

Tonight 7 Sep Grundy

Mostly clear Early, then becoming partly cloudy. Lows around 50. West Winds around 5 Mph, becoming southeast.

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Morrison Temperature Statistics

September Temperature

Waterloo, Waterloo Municipal Airport (19.9 miles)

  • Lowest 4 September, 2025

    42.1 °F

  • Average September

    61.1 °F

  • Highest 2 September, 2025

    79 °F

Climate (2020–Present)

Waterloo, Waterloo Municipal Airport (19.9 miles)

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  • Average Low 2020–2025

    40 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    61.5 °F
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