Seymour Park Weather Forecast

    • 41
    • 61

    Mostly Cloudy

    • 40
    • 65

    Mostly Sunny

    • 41
    • 67

    Mostly Sunny

    • 44
    • 67

    Areas Fog

    • 45
    • 69

    Patchy Fog

    • 48
    • 68

    Partly Sunny

Today 21 Sep Marathon

Cloudy. Highs in the lower 60s. East wind 10 to 15 Mph.

Tonight 21 Sep Marathon

Mostly cloudy. Lows in the lower 40s. East wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seymour Park Temperature Statistics

September Temperature

Wausau Downtown Airport (3.1 miles)

  • Lowest 14 September, 2026

    40.6 °F

  • Average September

    66.8 °F

  • Highest 1 September, 2026

    89.7 °F

Climate (2021–2026)

Wausau Downtown Airport (3.1 miles)

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  • Average Low 2021–2026

    37.4 °F

  • Average 2021–2026

    46.8 °F

  • Average High 2021–2026

    56 °F
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