Isle of Ferns Park Weather Forecast

    • 15
    • 28

    Mostly Cloudy

    • 6
    • 23

    Mostly Cloudy

    • 11
    • 22

    Chance Snow

    • 15
    • 29

    Chance Snow

    • 10
    • 30

    Chance Snow

    • 18
    • 30

    Partly Sunny

Today 21 Feb Marathon

Mostly cloudy. A chance of Flurries in the afternoon. Highs in the upper 20s. Northwest wind 10 to 15 Mph.

Tonight 21 Feb Marathon

Mostly cloudy. A chance of Flurries. Lows in the middle teens. Northwest wind 10 to 15 Mph.

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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

    23.8 °F

  • Highest 16 February, 2026

    50.6 °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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