Morrison Weather Forecast

    • 56
    • 66

    Chance Drizzle

    • 54
    • 72

    Mostly Cloudy

    • 61
    • 69

    Rain Showers

    • 60
    • 70

    Rain Showers Likely

    • 53
    • 69

    Chance Rain Showers

    • 52
    • 66

    Slight Chance Rain Showers

Today 27 Sep Grundy

Mostly cloudy. A chance of Drizzle, Showers with a slight chance of Thunderstorms in the Morning, then a slight chance of drizzle in the afternoon. Highs in the mid 60s. Southeast Winds around 5 Mph. Chance of rain 40 percent.

Tonight 27 Sep Grundy

Mostly cloudy. Lows in the mid 50s. East Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Morrison Temperature Statistics

September Temperature

Waterloo, Waterloo Municipal Airport (19.9 miles)

  • Lowest 23 September, 2026

    45.6 °F

  • Average September

    68.6 °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

    61.8 °F
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