Isle of Ferns Park Weather Forecast

    • 12
    • 41

    Chance Wintry Mix

    • 2
    • 16

    Partly Sunny

    • 17
    • 21

    Snow Likely

    • 8
    • 28

    Snow

    • -1
    • 13

    Chance Snow

    • -5
    • 9

    Cold

Today 13 Jan Marathon

Blustery. Partly sunny in the morning then becoming cloudy. A slight chance of light rain in the afternoon. Nearly steady temperature in the upper 30s. West wind 15 to 25 Mph with Gusts to around 35 Mph. Chance of rain 20 percent.

Tonight 13 Jan Marathon

Blustery. Colder. Mostly cloudy. A chance of light rain. Snow and freezing drizzle in the Evening, then a slight chance of light snow after midnight. Lows 10 to 15. Northwest wind 15 to 25 Mph. Chance of precipitation 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Isle of Ferns Park Temperature Statistics

January Temperature

Wausau Downtown Airport (1.2 miles)

  • Lowest 2 January, 2026

    0 °F

  • Average January

    21.6 °F

  • Highest 8 January, 2026

    36 °F

Climate (2021–Present)

Wausau Downtown Airport (1.2 miles)

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  • Average Low 2021–2026

    37.5 °F

  • Average 2021–2026

    46.8 °F

  • Average High 2021–2026

    56 °F
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