Lake Wausau Weather Forecast

    • 32
    • 49

    Mostly Cloudy

    • 30
    • 49

    Mostly Cloudy

    • 29
    • 50

    Partly Sunny

    • 37
    • 57

    Partly Sunny

    • 38
    • 60

    Chance Rain Showers

    • 40
    • 60

    Chance Rain Showers

Today 29 Apr Marathon

Cooler. Showers likely. Nearly steady temperature in the upper 40s. Northwest wind 10 to 15 Mph. Chance of rain 70 percent.

Tonight 29 Apr Marathon

Partly cloudy. Widespread frost after midnight. Lows in the lower 30s. Northwest wind 5 to 10 Mph in the evening becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Wausau Temperature Statistics

April Temperature

Wausau Downtown Airport (0.6 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 (0.6 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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