Sylvan Hill Park Weather Forecast

    • 47
    • 64

    Mostly Cloudy

    • 49
    • 66

    Chance Rain Showers

    • 51
    • 76

    Slight Chance Thunderstorms

    • 57
    • 84

    Slight Chance Thunderstorms

    • 58
    • 85

    Slight Chance Thunderstorms

    • 57
    • 83

    Chance Rain Showers

Today 22 May Marathon

Blustery. Partly sunny. Highs in the middle 60s. East wind 10 to 15 Mph increasing to 15 to 25 Mph in the afternoon.

Tonight 22 May Marathon

Mostly cloudy. Lows in the upper 40s. East wind 10 to 20 Mph with Gusts to around 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sylvan Hill Park Temperature Statistics

May Temperature

Wausau Downtown Airport (3.7 miles)

  • Lowest 2 May, 2026

    26.7 °F

  • Average May

    51.6 °F

  • Highest 15 May, 2026

    81.6 °F

Climate (2021–Present)

Wausau Downtown Airport (3.7 miles)

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  • Average Low 2021–2026

    37.4 °F

  • Average 2021–2026

    46.7 °F

  • Average High 2021–2026

    56 °F
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