Lake Wausau Weather Forecast

    • 68
    • 81

    Mostly Cloudy

    • 56
    • 81

    Partly Sunny

    • 61
    • 81

    Mostly Sunny

    • 57
    • 82

    Rain Showers Likely

    • 51
    • 76

    Partly Sunny

    • 54
    • 76

    Partly Sunny

Today 15 Aug Marathon

Humid. Mostly cloudy. Highs around 80. Southeast wind 5 to 10 Mph.

Tonight 15 Aug Marathon

Muggy. Cloudy with a chance of Showers and Thunderstorms. Patchy fog after midnight. Lows in the middle 60s. South wind 5 to 10 Mph in the evening becoming light and variable. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Wausau Temperature Statistics

August Temperature

Wausau Downtown Airport (0.6 miles)

  • Lowest 6 August, 2026

    53.7 °F

  • Average August

    71 °F

  • Highest 1 August, 2026

    87.7 °F

Climate (2021–2026)

Wausau Downtown Airport (0.6 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    46.7 °F

  • Average High 2021–2026

    55.9 °F
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