Portage Municipal Airport Weather Forecast

    • -6
    • 13

    Becoming Sunny

    • -2
    • 12

    Partly Sunny

    • 3
    • 14

    Partly Sunny

    • 3
    • 22

    Mostly Sunny

    • 14
    • 26

    Chance Snow

    • 11
    • 28

    Mostly Cloudy

    • 16
    • 28

    Mostly Cloudy

Today 28 Jan Columbia

Mostly sunny. Northwest Winds 5 to 15 Mph.

Tonight 28 Jan Columbia

Mostly clear. Lows around 7 below. Northwest Winds 5 to 10 Mph.

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Portage Municipal Airport Temperature Statistics

January Temperature

Baraboo Wisconsin Dells Airport (14.3 miles)

  • Lowest 24 January, 2026

    -22 °F

  • Average January

    17.3 °F

  • Highest 13 January, 2026

    51.4 °F

Climate (2021–Present)

Baraboo Wisconsin Dells Airport (14.3 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    47.8 °F

  • Average High 2021–2026

    57.6 °F
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