Lake Wausau Weather Forecast

    • 29
    • 40

    Snow

    • 15
    • 34

    Slight Chance Snow

    • 24
    • 35

    Mostly Cloudy

    • 12
    • 31

    Snow

    • 1
    • 20

    Partly Sunny

    • 9
    • 23

    Partly Sunny

Today 12 Mar Marathon

Sunny in the Morning, then partly sunny with a chance of light snow in the afternoon. Highs around 40. Light and variable wind becoming south 10 to 15 Mph in the afternoon. Chance of snow 50 percent.

Tonight 12 Mar Marathon

Mostly clear. Lows around 20. Northwest wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Wausau Temperature Statistics

March Temperature

Wausau Downtown Airport (0.6 miles)

  • Lowest 1 March, 2026

    11.6 °F

  • Average March

    36.8 °F

  • Highest 9 March, 2026

    64 °F

Climate (2021–Present)

Wausau Downtown Airport (0.6 miles)

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  • Average Low 2021–2026

    37.6 °F

  • Average 2021–2026

    46.9 °F

  • Average High 2021–2026

    56.1 °F
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