Columbus Junction Weather Forecast

    • 72
    • 92

    Mostly Sunny

    • 73
    • 91

    Partly Sunny

    • 74
    • 91

    Chance Thunderstorms

    • 70
    • 93

    Sunny

    • 71
    • 89

    Mostly Sunny

    • 71
    • 92

    Slight Chance Thunderstorms

    • 64
    • 87

    Mostly Sunny

Today 15 Jul Louisa

Sunny, hot with Highs in the lower 90s. North Winds around 5 Mph. Heat index Values up to 103.

Tonight 15 Jul Louisa

Mostly clear. Patchy fog after midnight. Lows in the lower 70s. West Winds around 5 Mph this Evening, becoming light and variable. Heat index Values up to 100 early this evening.

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Columbus Junction Temperature Statistics

July Temperature

Muscatine (12.4 miles)

  • Lowest 7 July, 2026

    62.6 °F

  • Average July

    78.1 °F

  • Highest 1 July, 2026

    95 °F

Climate (2021–2026)

Muscatine (12.4 miles)

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  • Average Low 2021–2026

    42.4 °F

  • Average 2021–2026

    53.1 °F

  • Average High 2021–2026

    63.5 °F
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