Morrison Weather Forecast

    • 68
    • 90

    Rain Showers Likely

    • 58
    • 81

    Patchy Smoke

    • 56
    • 77

    Partly Sunny

    • 59
    • 78

    Mostly Cloudy

    • 61
    • 79

    Partly Sunny

    • 66
    • 85

    Mostly Sunny

Today 20 Jul Grundy

Mostly sunny with a chance of Showers. A chance of Thunderstorms. Some Thunderstorms may be severe this afternoon. Highs around 90. Southwest Winds 10 to 15 Mph. Chance of rain 50 percent. Heat index Values up to 103 this afternoon.

Tonight 20 Jul Grundy

Partly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a slight chance of Showers and Thunderstorms after midnight. Patchy smoke in the Evening, then Areas of smoke after midnight. Some Thunderstorms may be severe. Humid with Lows in the upper 60s. Southwest Winds 10 to 15 Mph, becoming west 5 to 10 Mph after midnight. Chance of rain 70 percent.

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Morrison Temperature Statistics

July Temperature

Waterloo, Waterloo Municipal Airport (19.9 miles)

  • Lowest 12 July, 2026

    61 °F

  • Average July

    77.7 °F

  • Highest 16 July, 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

    62 °F
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