Sylvan Hill Park Weather Forecast
- 40
- 59
Increasing Clouds
- 46
- 63
Mostly Cloudy
- 48
- 66
Chance Rain Showers
- 50
- 73
Slight Chance Rain Showers
- 55
- 82
Slight Chance Thunderstorms
- 57
- 85
Slight Chance Thunderstorms
Today 21 May Marathon
Partly sunny. Highs in the upper 50s. East wind 5 to 10 Mph.
Tonight 21 May Marathon
Partly cloudy in the evening then becoming mostly cloudy. Lows around 40. East wind 5 to 10 Mph.
Sylvan Hill Park Temperature Statistics
May Temperature
Wausau Downtown Airport (3.7 miles)
Lowest 2 May, 2026
26.7 °FAverage May
51.3 °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
56 °F