Wausau Weather Forecast

    • 48
    • 70

    Increasing Clouds

    • 53
    • 73

    Mostly Cloudy

    • 54
    • 72

    Mostly Cloudy

    • 44
    • 65

    Chance Rain Showers

    • 36
    • 53

    Chance Rain Showers

    • 38
    • 52

    Slight Chance Rain Showers

Today 22 Oct Marathon

Partly cloudy in the morning then clearing. Areas of fog in the morning. Highs around 70. Light and variable wind becoming southeast around 5 Mph in the afternoon.

Tonight 22 Oct Marathon

Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 40s. Southeast wind 5 to 10 Mph in the evening becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wausau Temperature Statistics

October Temperature

Wausau Downtown Airport (1.9 miles)

  • Lowest 17 October, 2026

    28.7 °F

  • Average October

    55.6 °F

  • Highest 12 October, 2026

    84.7 °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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