Sylvan Hill Park Weather Forecast

    • 42
    • 74

    Mostly Sunny

    • 48
    • 77

    Partly Sunny

    • 60
    • 81

    Partly Sunny

    • 57
    • 80

    Chance Thunderstorms

    • 53
    • 80

    Slight Chance Thunderstorms

    • 55
    • 80

    Partly Sunny

Today 23 Aug Marathon

Sunny in the morning then becoming partly cloudy. Highs in the middle 70s. North wind 5 to 10 Mph.

Tonight 23 Aug Marathon

Clear. Lows in the upper 40s. Light and variable wind.

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Sylvan Hill Park Temperature Statistics

August Temperature

Wausau Downtown Airport (3.7 miles)

  • Lowest 20 August, 2026

    50 °F

  • Average August

    71.1 °F

  • Highest 1 August, 2026

    87.7 °F

Climate (2021–2026)

Wausau Downtown Airport (3.7 miles)

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  • Average Low 2021–2026

    37.3 °F

  • Average 2021–2026

    46.7 °F

  • Average High 2021–2026

    55.9 °F
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