Port St Lucie Weather Forecast
- 55
- 77
Mostly Sunny
- 61
- 77
Partly Sunny
- 62
- 80
Rain Showers Likely
- 57
- 80
Rain Showers Likely
- 57
- 78
Partly Sunny
- 56
- 81
Mostly Sunny
- 57
- 82
Mostly Sunny
Today 13 Feb Coastal St. Lucie
Patchy fog early in the morning. Mostly clear. Highs in the mid 70s. Northwest Winds 5 to 10 Mph becoming northeast in the afternoon.
Tonight 13 Feb Coastal St. Lucie
Clear in the evening then becoming mostly clear. Lows around 60. Northeast Winds 5 to 10 Mph.
Port St Lucie Temperature Statistics
February Temperature
Witham Field Airport (9.9 miles)
Lowest 1 February, 2026
28.4 °FAverage February
52.8 °FHighest 10 February, 2026
77 °F
Climate (2021–Present)
Witham Field Airport (9.9 miles)
Average Low 2021–2026
69.3 °FAverage 2021–2026
74.4 °FAverage High 2021–2026
82.9 °F