Portage Municipal Airport Weather Forecast

    • 34
    • 55

    Chance Rain Showers

    • 32
    • 53

    Partly Sunny

    • 30
    • 54

    Partly Sunny

    • 37
    • 59

    Partly Sunny

    • 41
    • 65

    Chance Rain Showers

    • 42
    • 66

    Chance Rain Showers

Today 29 Apr Columbia

Mostly cloudy. Chance of light rain Showers through the day. Slight chance of Thunderstorms early in the afternoon. Highs in the upper 50s. North Winds 5 to 15 Mph. Chance of precipitation 40 percent.

Tonight 29 Apr Columbia

Partly cloudy. Areas of frost after midnight. Lows in the mid 30s. Northwest Winds up to 10 Mph.

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Portage Municipal Airport Temperature Statistics

April Temperature

Baraboo Wisconsin Dells Airport (14.3 miles)

  • Lowest 7 April, 2026

    12.6 °F

  • Average April

    45.8 °F

  • Highest 17 April, 2026

    76.1 °F

Climate (2021–Present)

Baraboo Wisconsin Dells Airport (14.3 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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