Dekorra Weather Forecast

    • 73
    • 90

    Chance Rain Showers

    • 61
    • 87

    Mostly Sunny

    • 66
    • 84

    Partly Sunny

    • 66
    • 86

    Chance Thunderstorms

    • 57
    • 80

    Mostly Sunny

    • 57
    • 77

    Mostly Sunny

Today 17 Jul Columbia

Very warm and humid. Partly sunny. Smoke in the morning. Chance of Sprinkles in the morning. Slight chance of light Showers and Thunderstorms in the afternoon. Highs around 90. Southwest Winds up to 10 Mph. Chance of precipitation 20 percent. Highest heat index Readings 95 to 97 in the afternoon.

Tonight 17 Jul Columbia

Mostly clear. Lows in the lower 70s. Southwest Winds 5 to 10 Mph.

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Dekorra Temperature Statistics

July Temperature

Baraboo Wisconsin Dells Airport (15.5 miles)

  • Lowest 7 July, 2026

    58.3 °F

  • Average July

    73.8 °F

  • Highest 14 July, 2026

    90.7 °F

Climate (2021–2026)

Baraboo Wisconsin Dells Airport (15.5 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    48.1 °F

  • Average High 2021–2026

    58 °F
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