Wausau Weather Forecast

    • 52
    • 70

    Decreasing Clouds

    • 47
    • 68

    Chance Thunderstorms

    • 56
    • 72

    Chance Rain Showers

    • 45
    • 63

    Chance Thunderstorms

    • 52
    • 62

    Thunderstorms Likely

    • 56
    • 67

    Slight Chance Thunderstorms

    • 54
    • 67

    Slight Chance Thunderstorms

Today 23 Sep Marathon

Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 60s. West wind 10 to 15 Mph.

Tonight 23 Sep Marathon

Clear. Lows in the upper 40s. Light and variable wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wausau Temperature Statistics

September Temperature

Wausau, Wausau Downtown Airport (1.9 miles)

  • Lowest 5 September, 2019

    44.1 °F
  • Average September

    61.9 °F
  • Highest 16 September, 2019

    80.1 °F

Climate (2010–Present)

Wausau, Wausau Downtown Airport (1.9 miles)

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  • Average Low 2010–Present

    36.4 °F
  • Average 2010–Present

    45.3 °F
  • Average High 2010–Present

    53.8 °F
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