Lucas Weather Forecast

    • 76
    • 89

    Decreasing Clouds

    • 73
    • 93

    Mostly Sunny

    • 71
    • 90

    Chance Thunderstorms

    • 70
    • 86

    Chance Thunderstorms

    • 71
    • 88

    Slight Chance Thunderstorms

    • 72
    • 90

    Slight Chance Thunderstorms

Today 22 Jul Johnson

Mostly cloudy in the Morning, then becoming mostly sunny. Humid with Highs in the upper 80s. Southeast Winds 5 to 10 Mph. Heat index Values up to 103 in the afternoon.

Tonight 22 Jul Johnson

Partly cloudy in the Evening, then clearing. Humid with Lows in the mid 70s. South Winds 5 to 10 Mph. Heat index Values up to 103 early in the evening.

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Lucas Temperature Statistics

July Temperature

Iowa City Municipal Airport (3.1 miles)

  • Lowest 13 July, 2025

    62.7 °F

  • Average July

    77.4 °F

  • Highest 3 July, 2025

    93.7 °F

Climate (2020–Present)

Iowa City Municipal Airport (3.1 miles)

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  • Average Low 2020–2025

    42.2 °F

  • Average 2020–2025

    52.4 °F

  • Average High 2020–2025

    62.6 °F
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