Morrison Weather Forecast

    • 72
    • 92

    Partly Cloudy

    • 73
    • 91

    Chance Thunderstorms

    • 72
    • 90

    Slight Chance Thunderstorms

    • 71
    • 90

    Slight Chance Thunderstorms

    • 69
    • 91

    Chance Rain Showers

    • 66
    • 86

    Chance Rain Showers

    • 63
    • 82

    Slight Chance Thunderstorms

Today 1 Sep Grundy

Partly sunny with a chance of Showers with a slight chance of Thunderstorms. Near steady temperature in the upper 80s. South Winds around 5 Mph. Chance of rain 30 percent. Heat index Values up to 102.

Tonight 1 Sep Grundy

Mostly clear this Evening, then becoming partly cloudy. Lows in the lower 70s. South Winds 5 to 10 Mph. Heat index Values up to 101 early this evening.

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Morrison Temperature Statistics

September Temperature

Waterloo, Waterloo Municipal Airport (19.9 miles)

  • Lowest

  • Average September

  • Highest

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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