Dekorra Weather Forecast

    • 50
    • 74

    Increasing Clouds

    • 59
    • 72

    Mostly Cloudy

    • 60
    • 70

    Rain Showers Likely

    • 47
    • 68

    Chance Rain Showers

    • 43
    • 64

    Slight Chance Rain Showers

    • 46
    • 63

    Partly Sunny

Today 28 Sep Columbia

Partly sunny in the morning then clearing. Patchy fog in the morning. Highs in the mid 70s. Northeast Winds up to 5 Mph.

Tonight 28 Sep Columbia

Mostly clear. Lows in the lower 50s. Southeast Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dekorra Temperature Statistics

September Temperature

Baraboo Wisconsin Dells Airport (15.5 miles)

  • Lowest 14 September, 2026

    39.7 °F

  • Average September

    63.1 °F

  • Highest 1 September, 2026

    85.3 °F

Climate (2021–2026)

Baraboo Wisconsin Dells Airport (15.5 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    57.9 °F
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