Morrison Weather Forecast

    • 44
    • 62

    Mostly Cloudy

    • 45
    • 62

    Rain Showers Likely

    • 46
    • 61

    Chance Rain Showers

    • 50
    • 71

    Mostly Cloudy

    • 53
    • 79

    Partly Sunny

    • 58
    • 83

    Partly Sunny

Today 20 May Grundy

Sunny in the Morning, then becoming partly sunny. Highs in the lower 60s. Northeast Winds 5 to 10 Mph.

Tonight 20 May Grundy

Partly cloudy. Lows in the upper 30s. Northwest Winds around 5 Mph.

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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

    57.6 °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

    40.2 °F

  • Average 2021–2026

    51.2 °F

  • Average High 2021–2026

    62 °F
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