Isle of Ferns Park Weather Forecast

    • 31
    • 46

    Slight Chance Snow

    • 29
    • 49

    Partly Sunny

    • 35
    • 41

    Rain

    • 28
    • 42

    Rain/Snow Likely

    • 22
    • 36

    Chance Snow

    • 14
    • 29

    Chance Snow

Today 15 Feb Marathon

Sunny. Highs in the middle 40s. Light and variable wind becoming west around 5 Mph in the afternoon.

Tonight 15 Feb Marathon

Mostly cloudy. A chance of freezing drizzle after midnight. Lows in the lower 30s. Light and variable wind becoming south 5 to 10 Mph after midnight.

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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

    19.2 °F

  • Highest 13 February, 2026

    43 °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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