Wausau Weather Forecast

    • 40
    • 53

    Rain

    • 28
    • 50

    Breezy

    • 35
    • 58

    Sunny

    • 40
    • 64

    Mostly Sunny

    • 38
    • 67

    Mostly Sunny

    • 44
    • 69

    Mostly Sunny

Today 15 Oct Marathon

Rain in the afternoon. Highs in the lower 50s. Southeast wind 5 to 10 Mph in the morning becoming light and variable. Chance of rain near 100 percent.

Tonight 15 Oct Marathon

Rain in the Evening, then a chance of light rain after midnight. Lows in the lower 40s. Northwest wind 10 to 15 Mph. Chance of rain near 100 percent.

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Wausau Temperature Statistics

October Temperature

Wausau Downtown Airport (1.9 miles)

  • Lowest 3 October, 2026

    36.6 °F

  • Average October

    58.5 °F

  • Highest 10 October, 2026

    83.6 °F

Climate (2021–2026)

Wausau Downtown Airport (1.9 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    46.7 °F

  • Average High 2021–2026

    56 °F
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