Morrison Weather Forecast

    • 50
    • 76

    Slight Chance Rain Showers

    • 56
    • 81

    Mostly Sunny

    • 59
    • 86

    Mostly Sunny

    • 60
    • 86

    Partly Sunny

    • 60
    • 83

    Slight Chance Thunderstorms

    • 59
    • 81

    Slight Chance Thunderstorms

Today 23 May Grundy

Partly sunny. A slight chance of Showers in the morning. Highs in the mid 70s. Southwest Winds around 5 Mph, becoming west in the afternoon. Chance of rain 20 percent.

Tonight 23 May Grundy

Mostly cloudy with a 20 percent chance of Showers. Near steady temperature in the mid 50s. Southeast Winds around 5 Mph.

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Morrison Temperature Statistics

May Temperature

Waterloo, Waterloo Municipal Airport (19.9 miles)

  • Lowest 2 May, 2026

    28.7 °F

  • Average May

    57.9 °F

  • Highest 15 May, 2026

    88.6 °F

Climate (2021–Present)

Waterloo, Waterloo Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    40.1 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    62 °F
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