Jackson Junction Weather Forecast

    • 59
    • 77

    Decreasing Clouds

    • 63
    • 78

    Partly Sunny

    • 59
    • 78

    Chance Thunderstorms

    • 56
    • 74

    Partly Sunny

    • 59
    • 75

    Partly Sunny

    • 60
    • 77

    Chance Rain Showers

Today 16 Aug Winneshiek

Patchy fog this morning. Partly sunny. Highs in the upper 70s. Northwest Winds 5 to 10 Mph.

Tonight 16 Aug Winneshiek

Partly cloudy in the Evening, then becoming mostly clear. Lows in the upper 50s. Northwest Winds 5 to 10 Mph.

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Jackson Junction Temperature Statistics

August Temperature

Decorah (19.9 miles)

  • Lowest 13 August, 2026

    66.2 °F

  • Average August

    75.2 °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

    56.4 °F
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