Sylvan Hill Park Weather Forecast
- 49
- 67
Chance Rain Showers
- 53
- 77
Slight Chance Thunderstorms
- 60
- 84
Slight Chance Thunderstorms
- 61
- 89
Slight Chance Thunderstorms
- 57
- 84
Chance Rain Showers
- 53
- 79
Mostly Sunny
Today 23 May Marathon
Mostly cloudy. A chance of Showers in the afternoon. Highs in the upper 60s. Southeast wind 5 to 10 Mph. Chance of rain 40 percent.
Tonight 23 May Marathon
Mostly cloudy with a chance of Showers. Lows in the upper 40s. Light and variable wind. Chance of rain 30 percent.
Sylvan Hill Park Temperature Statistics
May Temperature
Wausau Downtown Airport (3.7 miles)
Lowest 2 May, 2026
26.7 °FAverage May
51.5 °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