Morrison Weather Forecast

    • 58
    • 81

    Chance Rain Showers

    • 59
    • 79

    Rain Showers Likely

    • 58
    • 83

    Slight Chance Thunderstorms

    • 56
    • 82

    Partly Sunny

    • 59
    • 82

    Partly Sunny

    • 63
    • 84

    Chance Thunderstorms

Today 30 May Grundy

Mostly cloudy with a slight chance of Showers. A slight chance of Thunderstorms this afternoon. Highs around 80. Southeast Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 30 May Grundy

Mostly cloudy. A slight chance of Showers in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the upper 50s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Morrison Temperature Statistics

May Temperature

Waterloo, Waterloo Municipal Airport (19.9 miles)

  • Lowest 2 May, 2026

    28.7 °F

  • Average May

    60.8 °F

  • Highest 27 May, 2026

    89.7 °F

Climate (2021–Present)

Waterloo, Waterloo Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    40.2 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    62 °F
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