Jackson Junction Weather Forecast

    • 72
    • 79

    Slight Chance Thunderstorms

    • 69
    • 87

    Chance Thunderstorms

    • 70
    • 86

    Chance Thunderstorms

    • 68
    • 85

    Slight Chance Thunderstorms

    • 68
    • 82

    Chance Rain Showers

    • 66
    • 83

    Partly Sunny

Today 30 Aug Winneshiek

Partly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the mid 80s. South Winds 10 to 15 Mph. Chance of rain 20 percent.

Tonight 30 Aug Winneshiek

Mostly cloudy. Numerous Showers and Thunderstorms this Evening, then scattered Showers and Thunderstorms after midnight. Lows in the lower 70s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jackson Junction Temperature Statistics

August Temperature

Decorah (19.9 miles)

  • Lowest 23 August, 2026

    50 °F

  • Average August

    70 °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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