Avalon State Park Weather Forecast
- 80
- 85
Thunderstorms Likely
- 80
- 86
Chance Thunderstorms
- 78
- 86
Chance Thunderstorms
- 78
- 89
Mostly Sunny
- 77
- 89
Slight Chance Thunderstorms
- 77
- 90
Chance Thunderstorms
Today 7 Aug Coastal St. Lucie
Considerable cloudiness with Showers and Thunderstorms likely. Highs in the upper 80s. East Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.
Tonight 7 Aug Coastal St. Lucie
Partly cloudy with a chance of Showers. A chance of Thunderstorms in the late evening and early Morning, then a slight chance of Thunderstorms after midnight. Lows in the upper 70s. Southeast Winds 10 to 15 Mph decreasing to 5 to 10 Mph after midnight. Chance of rain 40 percent.
Avalon State Park Temperature Statistics
August Temperature
Fort Pierce, St. Lucie County International Airport (4.3 miles)
Lowest 3 August, 2026
73.9 °FAverage August
81.9 °FHighest 1 August, 2026
93.7 °F
Climate (2021–2026)
Fort Pierce, St. Lucie County International Airport (4.3 miles)
Average Low 2021–2026
65.9 °FAverage 2021–2026
74.6 °FAverage High 2021–2026
83.6 °F