Oak Island Park Weather Forecast

    • 44
    • 59

    Rain Showers

    • 37
    • 56

    Mostly Cloudy

    • 35
    • 56

    Partly Sunny

    • 33
    • 54

    Mostly Cloudy

    • 32
    • 55

    Partly Sunny

    • 40
    • 61

    Partly Sunny

Today 27 Apr Marathon

Blustery. Showers in the Morning, then Showers and a chance of Thunderstorms in the afternoon. Highs in the lower 60s. Southeast wind 15 to 25 Mph. Chance of rain 90 percent.

Tonight 27 Apr Marathon

Mostly cloudy with a slight chance of Showers. Nearly steady temperature in the upper 40s. Southeast wind 10 to 15 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Oak Island Park Temperature Statistics

April Temperature

Wausau Downtown Airport (1.2 miles)

  • Lowest 7 April, 2026

    16.6 °F

  • Average April

    44.4 °F

  • Highest 13 April, 2026

    78.7 °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

    55.9 °F
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