Sylvan Hill Park Weather Forecast

    • 40
    • 58

    Rain Showers Likely

    • 41
    • 70

    Chance Rain Showers

    • 35
    • 59

    Partly Sunny

    • 46
    • 67

    Chance Rain Showers

    • 52
    • 73

    Chance Rain Showers

    • 49
    • 76

    Partly Sunny

    • 53
    • 74

    Rain Showers Likely

Today 11 May Marathon

Mostly sunny. Highs in the upper 50s. Light and variable wind.

Tonight 11 May Marathon

Not as cool. Mostly clear in the evening then becoming cloudy. Showers after midnight. Thunderstorms also possible after midnight. Lows around 40. Southeast wind 10 to 15 Mph. Chance of rain 80 percent.

Graph Plots Open in Graphs
  • 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

    46.5 °F
  • Highest 3 May, 2026

    69.7 °F

Climate (2021–Present)

Wausau Downtown Airport (3.7 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    37.4 °F
  • Average 2021–2026

    46.8 °F
  • Average High 2021–2026

    56 °F
Get WillyWeather+ to remove ads