Lake Wausau Weather Forecast

    • 53
    • 68

    Partly Sunny

    • 56
    • 81

    Sunny

    • 58
    • 80

    Partly Sunny

    • 50
    • 75

    Chance Rain Showers

    • 41
    • 63

    Partly Sunny

    • 46
    • 63

    Partly Sunny

Today 9 Oct Marathon

Mostly sunny. Highs in the upper 60s. Light and variable wind becoming southeast 5 to 10 Mph in the afternoon.

Tonight 9 Oct Marathon

Warmer. Partly cloudy. Lows in the lower 50s. Southeast wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Wausau Temperature Statistics

October Temperature

Wausau Downtown Airport (0.6 miles)

  • Lowest 3 October, 2026

    36.6 °F

  • Average October

    54.4 °F

  • Highest 6 October, 2026

    73.9 °F

Climate (2021–2026)

Wausau Downtown Airport (0.6 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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