Portage Weather Forecast

    • -1
    • 22

    Slight Chance Snow

    • 16
    • 22

    Snow

    • 32
    • 42

    Slight Chance Rain

    • 31
    • 45

    Mostly Cloudy

    • 33
    • 50

    Mostly Cloudy

    • 32
    • 54

    Partly Sunny

    • 24
    • 48

    Mostly Cloudy

Today 16 Mar Columbia

Breezy. Cloudy with a 40 percent chance of light snow. Patchy blowing snow. Northwest Winds 15 to 25 Mph.

Tonight 16 Mar Columbia

Colder. Mostly cloudy with a 20 percent chance of light snow in the Evening, then partly cloudy in the late evening and overnight. Lows around 1 below. Northwest Winds 5 to 15 Mph. Gusts up to 30 Mph through around midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Portage Temperature Statistics

March Temperature

Baraboo Wisconsin Dells Airport (15.5 miles)

  • Lowest 1 March, 2026

    7.2 °F

  • Average March

    38 °F

  • Highest 9 March, 2026

    73.8 °F

Climate (2021–Present)

Baraboo Wisconsin Dells Airport (15.5 miles)

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  • Average Low 2021–2026

    38.1 °F

  • Average 2021–2026

    48 °F

  • Average High 2021–2026

    57.9 °F
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