Isle of Ferns Park Weather Forecast

    • 28
    • 41

    Rain/Snow

    • 27
    • 42

    Wintry Mix Likely

    • 19
    • 34

    Chance Snow

    • 16
    • 31

    Mostly Cloudy

    • 9
    • 25

    Mostly Cloudy

    • 9
    • 24

    Partly Sunny

Today 18 Feb Marathon

Cloudy. Areas of fog in the morning. A chance of light rain in the Morning, then light rain and snow in the afternoon. Little or no snow accumulation. Highs in the lower 40s. Southeast wind 10 to 15 Mph shifting to the southwest in the afternoon. Chance of precipitation 80 percent.

Tonight 18 Feb Marathon

Mostly cloudy. Light snow in the Evening, then a chance of light snow after midnight. Snow accumulation up to 2 Inches. Lows in the upper 20s. Southwest wind 5 to 10 Mph. Chance of snow 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Isle of Ferns Park Temperature Statistics

February Temperature

Wausau Downtown Airport (1.2 miles)

  • Lowest 4 February, 2026

    -6.4 °F

  • Average February

    21.9 °F

  • Highest 16 February, 2026

    50 °F

Climate (2021–Present)

Wausau Downtown Airport (1.2 miles)

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  • Average Low 2021–2026

    37.6 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    56.1 °F
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