Morrison Weather Forecast

    • 62
    • 70

    Chance Rain Showers

    • 63
    • 77

    Rain Showers

    • 66
    • 79

    Rain Showers

    • 60
    • 79

    Chance Rain Showers

    • 57
    • 70

    Chance Rain Showers

    • 55
    • 69

    Mostly Cloudy

Today 16 Sep Grundy

Mostly cloudy. Highs around 70. East Winds 5 to 10 Mph.

Tonight 16 Sep Grundy

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Lows in the lower 60s. Southeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 40 percent.

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  • Temperature Real-Time

Morrison Temperature Statistics

September Temperature

Waterloo, Waterloo Municipal Airport (19.9 miles)

  • Lowest 13 September, 2026

    49.6 °F

  • Average September

    72.6 °F

  • Highest 1 September, 2026

    92.6 °F

Climate (2021–2026)

Waterloo, Waterloo Municipal Airport (19.9 miles)

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  • Average Low 2021–2026

    40.2 °F

  • Average 2021–2026

    51.1 °F

  • Average High 2021–2026

    61.9 °F
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