Hutchinson Island South Weather Forecast
- 78
- 83
Partly Cloudy
- 79
- 83
Partly Sunny
- 79
- 83
Slight Chance Thunderstorms
- 79
- 83
Chance Thunderstorms
- 79
- 85
Chance Rain Showers
- 78
- 85
Chance Thunderstorms
- 76
- 85
Chance Thunderstorms
Today 21 May Coastal St. Lucie
Partly sunny with a slight chance of Showers through late Afternoon, then mostly sunny late in the afternoon and towards Sunset. Highs in the mid 80s. Southeast Winds around 5 Mph increasing to 10 to 15 Mph in the late morning and afternoon. Chance of rain 20 percent.
Tonight 21 May Coastal St. Lucie
Sunny early in the evening then becoming partly cloudy. Lows in the upper 70s. Southeast Winds 10 to 15 Mph decreasing to 5 to 10 Mph late.
Hutchinson Island South Temperature Statistics
May Temperature
Witham Field Airport (6.8 miles)
Lowest 7 May, 2026
68 °FAverage May
78.8 °FHighest 2 May, 2026
95 °F
Climate (2021–Present)
Witham Field Airport (6.8 miles)
Average Low 2021–2026
69.3 °FAverage 2021–2026
74.5 °FAverage High 2021–2026
82.9 °F