Jackson Junction Weather Forecast

    • 55
    • 75

    Mostly Sunny

    • 60
    • 77

    Partly Sunny

    • 63
    • 79

    Partly Sunny

    • 60
    • 80

    Mostly Sunny

    • 57
    • 79

    Mostly Sunny

    • 60
    • 78

    Partly Sunny

Today 23 Aug Winneshiek

Mostly sunny. Highs in the mid 70s. Northwest Winds 5 to 10 Mph.

Tonight 23 Aug Winneshiek

Partly cloudy. Lows in the mid 50s. West Winds around 5 Mph in the Evening, becoming light and variable.

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Jackson Junction Temperature Statistics

August Temperature

Decorah (19.9 miles)

  • Lowest 20 August, 2026

    53.6 °F

  • Average August

    71.7 °F

  • Highest 12 August, 2026

    84.2 °F

Climate (2021–2026)

Decorah (19.9 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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