Lake Wausau Weather Forecast

    • 59
    • 79

    Rain Showers Likely

    • 60
    • 83

    Partly Sunny

    • 60
    • 83

    Chance Rain Showers

    • 56
    • 81

    Chance Thunderstorms

    • 52
    • 77

    Partly Sunny

    • 55
    • 78

    Partly Sunny

Today 9 Aug Marathon

Mostly cloudy. Showers likely in the morning. Thunderstorms also possible in the Morning, then a slight chance of Showers and Thunderstorms in the afternoon. Highs in the upper 70s. Southwest wind 5 to 10 Mph. Chance of rain 70 percent.

Tonight 9 Aug Marathon

Partly cloudy. Nearly steady temperature in the upper 50s. Light and variable wind.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Wausau Temperature Statistics

August Temperature

Wausau Downtown Airport (0.6 miles)

  • Lowest 6 August, 2026

    53.1 °F
  • Average August

    71.4 °F
  • Highest 1 August, 2026

    87.7 °F

Climate (2021–2026)

Wausau Downtown Airport (0.6 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    37.3 °F
  • Average 2021–2026

    46.7 °F
  • Average High 2021–2026

    55.9 °F
Get WillyWeather+ to remove ads