Weather in Port Saint Lucie, United States 🇺🇸
Port Saint Lucie currently sits at 26°C, heavy rain, feeling like 28°C. Relative humidity is 92%, with winds around 16 km/h, and the UV index is 4 (moderate). Looking ahead, Port Saint Lucie should sit between roughly 25°C and 31°C over the coming days.
Hourly Forecast for Port Saint Lucie
14-Day Forecast for Port Saint Lucie
Mist
Light rain shower
Light rain shower
Light rain shower
Sunny
Partly Cloudy
Overcast
Overcast
Patchy rain nearby
Patchy rain nearby
Sunny
Sunny
Patchy rain nearby
Light rain shower
Additional Forecasts for Port Saint Lucie
Air Quality
Historical Weather
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Best Time to Be Outside in Port Saint Lucie Today
The most comfortable window in Port Saint Lucie today looks like 17:00 to 20:00, when it is around 29°C. It should stay dry through that window. The next likely rain is around 16:00.
Frequently Asked Questions about Weather in Port Saint Lucie
What is the temperature in Port Saint Lucie right now?
Port Saint Lucie is sitting at 26°C (78°F) right now, heavy rain (feels like 28°C).
What's the weather like in Port Saint Lucie right now?
Current weather in Port Saint Lucie: Heavy rain, humidity 92%, wind 16 km/h NE.
What is today's forecast for Port Saint Lucie?
Today in Port Saint Lucie: high 29°C, low 25°C, mist. Chance of rain: 84%.
What is the 7-day weather forecast for Port Saint Lucie?
Daily highs and lows for Port Saint Lucie:
- 2026-09-01: 29°C / 25°C
- 2026-09-02: 30°C / 27°C
- 2026-09-03: 31°C / 26°C
- 2026-09-04: 30°C / 26°C
- 2026-09-05: 31°C / 27°C
- 2026-09-06: 30°C / 25°C
- 2026-09-07: 31°C / 26°C
Is it going to rain in Port Saint Lucie today?
There is a 84% chance of rain in Port Saint Lucie today. Total expected precipitation: 35.72 mm.
What is the wind speed in Port Saint Lucie right now?
Wind in Port Saint Lucie is currently 16 km/h (10 mph) from the NE.
What is the UV index in Port Saint Lucie right now?
The UV index in Port Saint Lucie is currently 4.5 (moderate). Sun protection is recommended when the index is 3 or higher.
