Jackson Junction Weather Forecast

    • 63
    • 77

    Chance Rain Showers

    • 52
    • 75

    Partly Sunny

    • 52
    • 67

    Rain Showers

    • 58
    • 74

    Rain Showers

    • 51
    • 67

    Mostly Cloudy

    • 53
    • 64

    Chance Rain Showers

Today 11 Sep Winneshiek

Mostly sunny. Highs in the upper 70s. South Winds 10 to 15 Mph.

Tonight 11 Sep Winneshiek

Clear. Near steady temperature in the upper 50s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jackson Junction Temperature Statistics

September Temperature

Decorah (19.9 miles)

  • Lowest 7 September, 2026

    62.6 °F

  • Average September

    73.4 °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

    56.5 °F
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