Oak Island Park Weather Forecast

    • 37
    • 65

    Mostly Sunny

    • 46
    • 64

    Partly Sunny

    • 47
    • 72

    Mostly Sunny

    • 41
    • 71

    Mostly Sunny

    • 40
    • 67

    Partly Sunny

    • 43
    • 67

    Partly Sunny

    • 52
    • 72

    Mostly Sunny

Today 4 Oct Marathon

Sunny. Temperatures in the lower to mid 60s. Northwest wind 10 to 15 Mph.

Tonight 4 Oct Marathon

Colder. Clear. Lows in the upper 30s. Northwest wind 5 to 10 Mph in the evening becoming light and variable.

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Oak Island Park Temperature Statistics

October Temperature

Wausau Downtown Airport (1.2 miles)

  • Lowest 2 October, 2026

    39.9 °F

  • Average October

    56.4 °F

  • Highest 1 October, 2026

    68 °F

Climate (2021–2026)

Wausau Downtown Airport (1.2 miles)

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  • Average Low 2021–2026

    37.4 °F

  • Average 2021–2026

    46.7 °F

  • Average High 2021–2026

    56 °F
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