Avalon State Park Weather Forecast
- 78
- 87
Thunderstorms Likely
- 77
- 87
Rain Showers
- 78
- 85
Rain Showers
- 78
- 84
Rain Showers
- 77
- 84
Thunderstorms Likely
- 78
- 85
Rain Showers Likely
Today 29 Aug Coastal St. Lucie
Partly sunny. A chance of Showers and Thunderstorms early in the Afternoon, then Showers and Thunderstorms likely late in the afternoon and towards Sunset. Highs around 90. East Winds 5 to 10 Mph. Chance of rain 60 percent. Heat index Values up to 101.
Tonight 29 Aug Coastal St. Lucie
Partly cloudy through early morning then becoming mostly clear. Showers and Thunderstorms likely early in the Evening, then a chance of Showers and Thunderstorms in the late evening and overnight. Lows in the mid 70s. Southeast Winds 5 to 10 Mph becoming southwest around 5 Mph late. Chance of rain 60 percent.
Avalon State Park Temperature Statistics
August Temperature
Fort Pierce, St. Lucie County International Airport (4.3 miles)
Lowest 11 August, 2025
70.6 °FAverage August
83.4 °FHighest 21 August, 2025
97.6 °F
Climate (2020–Present)
Fort Pierce, St. Lucie County International Airport (4.3 miles)
Average Low 2020–2025
66.1 °FAverage 2020–2025
74.7 °FAverage High 2020–2025
83.5 °F