Avalon State Park Weather Forecast
- 79
- 88
Thunderstorms Likely
- 79
- 87
Thunderstorms Likely
- 77
- 87
Thunderstorms Likely
- 77
- 89
Thunderstorms Likely
- 77
- 90
Chance Thunderstorms
- 77
- 90
Chance Thunderstorms
Today 17 Jul Coastal St. Lucie
Mostly sunny late in the morning then becoming partly cloudy. A chance of Showers and Thunderstorms. Highs in the lower 90s. Southwest Winds 5 to 10 Mph becoming southeast late in the afternoon and towards Sunset. Chance of rain 50 percent. Heat index Values up to 103.
Tonight 17 Jul Coastal St. Lucie
Partly cloudy. Lows in the upper 70s. South Winds 5 to 10 Mph.
Avalon State Park Temperature Statistics
July Temperature
Fort Pierce, St. Lucie County International Airport (4.3 miles)
Lowest 14 July, 2026
71.1 °FAverage July
82.4 °FHighest 13 July, 2026
93.9 °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