Jackson Junction Weather Forecast

    • 54
    • 65

    Chance Rain Showers

    • 54
    • 60

    Rain Showers Likely

    • 55
    • 63

    Mostly Cloudy

    • 56
    • 67

    Rain Showers Likely

    • 57
    • 65

    Rain Showers Likely

    • 55
    • 65

    Chance Rain Showers

Today 25 Sep Winneshiek

Patchy fog this morning. Mostly cloudy. Highs in the mid 60s. Southeast Winds 5 to 10 Mph.

Tonight 25 Sep Winneshiek

Mostly cloudy. Lows in the mid 50s. Southeast Winds around 5 Mph.

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Jackson Junction Temperature Statistics

September Temperature

Decorah (19.9 miles)

  • Lowest 13 September, 2026

    48.2 °F

  • Average September

    66.9 °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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