Jackson Junction Weather Forecast

    • 59
    • 78

    Becoming Sunny

    • 55
    • 79

    Mostly Sunny

    • 63
    • 79

    Partly Sunny

    • 68
    • 79

    Chance Thunderstorms

    • 68
    • 85

    Chance Rain Showers

    • 65
    • 83

    Chance Rain Showers

Today 26 Aug Winneshiek

Mostly sunny. Near steady temperature in the upper 70s. Northwest Winds 10 to 15 Mph.

Tonight 26 Aug Winneshiek

Partly cloudy. 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 23 August, 2026

    50 °F

  • Average August

    70.5 °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

    56.3 °F
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