Waukon Weather Forecast

    • 57
    • 81

    Mostly Sunny

    • 63
    • 82

    Partly Sunny

    • 67
    • 79

    Rain Showers Likely

    • 70
    • 86

    Chance Thunderstorms

    • 68
    • 86

    Chance Thunderstorms

    • 66
    • 84

    Chance Rain Showers

Today 27 Aug Allamakee

Sunny. Highs in the lower 80s. Northwest Winds around 5 Mph.

Tonight 27 Aug Allamakee

Mostly clear. Lows in the mid 50s. Northwest Winds around 5 Mph in the Evening, becoming light and variable.

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Waukon Temperature Statistics

August Temperature

Decorah (12.4 miles)

  • Lowest 23 August, 2026

    50 °F

  • Average August

    70.5 °F

  • Highest 12 August, 2026

    84.2 °F

Climate (2021–2026)

Decorah (12.4 miles)

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  • Average Low 2021–2026

    39 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    56.3 °F
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