Portage Weather Forecast

    • 61
    • 80

    Slight Chance Rain Showers

    • 65
    • 84

    Chance Thunderstorms

    • 64
    • 87

    Thunderstorms Likely

    • 61
    • 80

    Thunderstorms Likely

    • 61
    • 82

    Slight Chance Thunderstorms

    • 69
    • 85

    Chance Thunderstorms

Today 15 Jun Columbia

Mostly cloudy. Slight chance of light Showers and Thunderstorms in the morning. Slight chance of light Showers early in the afternoon. Highs in the upper 70s. Southeast Winds up to 5 Mph. Chance of precipitation 20 percent.

Tonight 15 Jun Columbia

Mostly cloudy through around midnight then becoming partly cloudy. Lows in the lower 60s. Southeast Winds up to 5 Mph.

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Portage Temperature Statistics

June Temperature

Baraboo Wisconsin Dells Airport (15.5 miles)

  • Lowest 1 June, 2025

    42.8 °F

  • Average June

    65.3 °F

  • Highest 11 June, 2025

    85.5 °F

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

    57.1 °F
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