Morrison Weather Forecast

    • 57
    • 78

    Becoming Sunny

    • 64
    • 79

    Mostly Sunny

    • 56
    • 77

    Chance Thunderstorms

    • 63
    • 75

    Rain Showers Likely

    • 59
    • 83

    Rain Showers Likely

    • 55
    • 72

    Chance Rain Showers

Today 10 Sep Grundy

Sunny. Highs in the upper 70s. Light and variable Winds, becoming north around 5 Mph in the afternoon.

Tonight 10 Sep Grundy

Partly cloudy. Lows in the upper 50s. North Winds around 5 Mph.

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  • Temperature Real-Time

Morrison Temperature Statistics

September Temperature

Waterloo, Waterloo Municipal Airport (19.9 miles)

  • Lowest 7 September, 2026

    66 °F

  • Average September

    77.7 °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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