Sylvan Hill Park Weather Forecast
- 59
- 88
Chance Thunderstorms
- 49
- 82
Chance Rain Showers
- 50
- 77
Sunny
- 53
- 84
Mostly Sunny
- 50
- 77
Mostly Sunny
- 52
- 78
Mostly Sunny
Today 26 May Marathon
Very warm. Mostly sunny with a slight chance of Showers and Thunderstorms. Nearly steady temperature in the mid 80s. Light and variable wind. Chance of rain 20 percent.
Tonight 26 May Marathon
Mostly cloudy. Showers likely and a chance of Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Lows in the upper 50s. Light and variable wind. Chance of rain 70 percent.
Sylvan Hill Park Temperature Statistics
May Temperature
Wausau Downtown Airport (3.7 miles)
Lowest 2 May, 2026
26.7 °FAverage May
52.6 °FHighest 15 May, 2026
81.6 °F
Climate (2021–Present)
Wausau Downtown Airport (3.7 miles)
Average Low 2021–2026
37.4 °FAverage 2021–2026
46.7 °FAverage High 2021–2026
55.9 °F