Morrison Weather Forecast

    • 58
    • 84

    Chance Rain Showers

    • 58
    • 86

    Mostly Sunny

    • 61
    • 86

    Slight Chance Thunderstorms

    • 60
    • 84

    Chance Thunderstorms

    • 57
    • 79

    Slight Chance Thunderstorms

    • 54
    • 77

    Slight Chance Thunderstorms

Today 25 May Grundy

Partly sunny with a slight chance of Showers this Morning, then sunny this afternoon. Highs in the mid 80s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 25 May Grundy

Mostly clear. Lows in the upper 50s. South Winds 10 to 15 Mph.

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  • Temperature Real-Time

Morrison Temperature Statistics

May Temperature

Waterloo, Waterloo Municipal Airport (19.9 miles)

  • Lowest 2 May, 2026

    28.7 °F

  • Average May

    58.1 °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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