Jackson Junction Weather Forecast

    • 56
    • 76

    Sunny

    • 62
    • 76

    Rain Showers Likely

    • 53
    • 74

    Chance Rain Showers

    • 59
    • 71

    Rain Showers

    • 56
    • 78

    Rain Showers Likely

    • 52
    • 68

    Partly Sunny

Today 10 Sep Winneshiek

Areas of fog in the morning. Mostly sunny. Highs in the upper 70s. Light and variable Winds, becoming northwest around 5 Mph in the afternoon.

Tonight 10 Sep Winneshiek

Clear. Lows in the mid 50s. South Winds 5 to 10 Mph.

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Jackson Junction Temperature Statistics

September Temperature

Decorah (19.9 miles)

  • Lowest 7 September, 2026

    62.6 °F

  • Average September

    74 °F

  • Highest 4 September, 2026

    87.8 °F

Climate (2021–2026)

Decorah (19.9 miles)

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  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    56.4 °F
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