Dells of the Eau Claire River State Natural Area Weather Forecast

    • 40
    • 71

    Sunny

    • 50
    • 69

    Mostly Sunny

    • 57
    • 75

    Rain Showers

    • 43
    • 66

    Chance Thunderstorms

    • 40
    • 62

    Partly Sunny

    • 43
    • 62

    Chance Rain Showers

    • 43
    • 60

    Chance Rain Showers

Today 21 Apr Marathon

Sunny. Temperatures in the lower 70s. Northwest wind 5 to 10 Mph.

Tonight 21 Apr Marathon

Clear. Lows around 40. North wind 5 to 10 Mph in the evening becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Dells of the Eau Claire River State Natural Area Temperature Statistics

April Temperature

Wausau Downtown Airport (14.3 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 (14.3 miles)

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  • Average Low 2021–2026

    37.4 °F

  • Average 2021–2026

    46.7 °F

  • Average High 2021–2026

    55.9 °F
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