Wausau Weather Forecast

    • 38
    • 51

    Increasing Clouds

    • 36
    • 68

    Mostly Sunny

    • 52
    • 69

    Mostly Sunny

    • 52
    • 75

    Rain Showers

    • 39
    • 62

    Chance Rain Showers

    • 36
    • 58

    Slight Chance Rain Showers

Today 20 Apr Marathon

Mostly sunny in the morning then becoming partly cloudy. Highs in the lower 50s. Southwest wind 10 to 15 Mph.

Tonight 20 Apr Marathon

Clear. Lows around 20. Light and variable wind.

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  • Temperature Real-Time

Wausau Temperature Statistics

April Temperature

Wausau Downtown Airport (1.9 miles)

  • Lowest 7 April, 2026

    16.6 °F

  • Average April

    45.4 °F

  • Highest 13 April, 2026

    78.7 °F

Climate (2021–Present)

Wausau Downtown Airport (1.9 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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