Oak Island Park Weather Forecast
- 56
- 79
Mostly Cloudy
- 53
- 79
Partly Sunny
- 58
- 84
Mostly Sunny
- 63
- 85
Slight Chance Thunderstorms
- 63
- 86
Chance Rain Showers
- 61
- 85
Chance Thunderstorms
Today 4 Aug Marathon
Humid. Mostly cloudy. A slight chance of Showers and Thunderstorms in the morning. Highs in the upper 70s. West wind 10 to 15 Mph. Chance of rain 20 percent.
Tonight 4 Aug Marathon
Mostly cloudy. Lows in the middle 50s. West wind 5 to 10 Mph in the evening becoming light and variable.
Oak Island Park Temperature Statistics
August Temperature
Wausau Downtown Airport (1.2 miles)
Lowest 2 August, 2026
59 °FAverage August
73.2 °FHighest 1 August, 2026
87.7 °F
Climate (2021–2026)
Wausau Downtown Airport (1.2 miles)
Average Low 2021–2026
37.3 °FAverage 2021–2026
46.7 °FAverage High 2021–2026
55.9 °F