Rib Mountain State Park Weather Forecast

    • 47
    • 65

    Mostly Cloudy

    • 44
    • 60

    Rain Showers

    • 38
    • 56

    Mostly Cloudy

    • 35
    • 56

    Partly Sunny

    • 33
    • 53

    Mostly Cloudy

    • 32
    • 54

    Partly Sunny

    • 40
    • 61

    Partly Sunny

Today 26 Apr Marathon

Partly sunny. Temperatures in the lower 60s. Southeast wind 10 to 15 Mph.

Tonight 26 Apr Marathon

Mostly cloudy. A slight chance of Showers after midnight. Lows 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

Rib Mountain State Park Temperature Statistics

April Temperature

Wausau Downtown Airport (3.1 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 (3.1 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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