Isle of Ferns Park Weather Forecast

    • 48
    • 70

    Increasing Clouds

    • 53
    • 73

    Mostly Cloudy

    • 54
    • 72

    Mostly Cloudy

    • 44
    • 65

    Chance Rain Showers

    • 36
    • 53

    Chance Rain Showers

    • 38
    • 52

    Slight Chance Rain Showers

Today 22 Oct Marathon

Partly cloudy in the morning then clearing. Patchy fog in the morning. Highs around 70. Light and variable wind becoming southeast around 5 Mph in the afternoon.

Tonight 22 Oct Marathon

Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 40s. Southeast wind 5 to 10 Mph in the evening becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Isle of Ferns Park Temperature Statistics

October Temperature

Wausau Downtown Airport (1.2 miles)

  • Lowest 17 October, 2026

    28.7 °F

  • Average October

    55.6 °F

  • Highest 12 October, 2026

    84.7 °F

Climate (2021–2026)

Wausau Downtown Airport (1.2 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    46.7 °F

  • Average High 2021–2026

    56 °F
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