Portage Weather Forecast

    • 44
    • 56

    Rain Showers

    • 38
    • 58

    Chance Rain Showers

    • 41
    • 63

    Mostly Sunny

    • 46
    • 72

    Slight Chance Rain Showers

    • 50
    • 74

    Slight Chance Rain Showers

    • 50
    • 77

    Partly Sunny

Today 1 May Columbia

Cooler, cloudy. Rain Showers in the Morning, then chance of light rain Showers in the afternoon. Highs in the mid 50s. Northeast Winds 5 to 10 Mph. Chance of Showers 90 percent.

Tonight 1 May Columbia

Mostly cloudy. A 50 percent chance of light rain Showers in the late evening and overnight. Lows in the mid 40s. Northeast Winds around 5 Mph shifting to the northwest after midnight.

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Portage Temperature Statistics

May Temperature

Baraboo Wisconsin Dells Airport (15.5 miles)

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  • Average May

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Climate (2020–Present)

Baraboo Wisconsin Dells Airport (15.5 miles)

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  • Average Low 2020–2025

    37.9 °F

  • Average 2020–2025

    47.6 °F

  • Average High 2020–2025

    57 °F
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