Wausau Weather Forecast

    • 64
    • 78

    Slight Chance Thunderstorms

    • 65
    • 88

    Slight Chance Thunderstorms

    • 63
    • 88

    Partly Sunny

    • 62
    • 85

    Partly Sunny

    • 58
    • 81

    Chance Thunderstorms

    • 51
    • 72

    Chance Thunderstorms

    • 51
    • 65

    Mostly Cloudy

Today 21 Sep Marathon

Partly cloudy. Highs in the upper 70s. East wind 5 to 10 Mph.

Tonight 21 Sep Marathon

Warmer. Mostly cloudy with a slight chance of Showers and Thunderstorms. Lows in the middle 60s. Southeast wind 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wausau Temperature Statistics

September Temperature

Wausau, Wausau Downtown Airport (1.9 miles)

  • Lowest 8 September, 2017

    41 °F
  • Average September

    59.6 °F
  • Highest 15 September, 2017

    84 °F

Climate (2010–Present)

Wausau, Wausau Downtown Airport (1.9 miles)

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  • Average Low 2010–Present

    35.1 °F
  • Average 2010–Present

    44.7 °F
  • Average High 2010–Present

    53.2 °F
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