Port Saint Lucie, FL Weather Tomorrow

Tomorrow's Port Saint Lucie weather report includes an accurate 5 day forecast with precipitation potential, daytime and nighttime forecasts, temperature highs and lows in Fahrenheit and Celsius, sunrise and sunset times, cloud cover, wind chill, wind speed, and wind direction for the Port Saint Lucie area and around St. Lucie county, Florida.
Updated: Wed Nov 4th 2026 9:00 AM EST
Port Saint Lucie, FL Weather – 11-4 – Scattered Showers
81° / 76°
Scattered Showers
Scattered showers are in the forecast for Port Saint Lucie, with a high of 81°F and a low of 76°F. Rainfall predicted to have a 59% chance with an estimated 0.04in. Wind will be moderate, blowing around 16mph on average and gusts of 24.8mph at 12 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 80% at 10 PM and 66% being its lowest at 11 PM. Barometric pressure is its highest of 30inHg at 10 AM, a lowest point of 29.9inHg at 4 PM with an avg 29.94inHg.
Port Saint Lucie, FL Weather – 11-5 – Sunny
81° / 75°

Weather Tomorrow

Sunny
Sunshine is in the forecast for Port Saint Lucie, with a high of 81°F and a low of 75°F. There might be light rainfall having a 17% chance with an estimated 0in. Wind will be moderate, blowing around 11mph on average and gusts of 20.8mph at 3 PM. The humidity will be on the higher side, averaging about 72%, the maximum being 81% at 7 AM and 66% being its lowest at 3 AM. Barometric pressure is its highest of 29.96inHg at 10 AM, a lowest point of 29.88inHg at 4 PM with an avg 29.92inHg.
Port Saint Lucie, FL Weather – 11-6 – Scattered Showers
81° / 74°
Scattered Showers
In Port Saint Lucie, on and off showers are set to occur with highs near 81°F and lows around 74°F. Rainfall predicted to have a 57% chance with an estimated 0.05in. Winds will be light at 9mph and gusts of 17.2mph at 2 PM. The humidity will be on the higher side, averaging about 76%, the maximum being 84% at 10 PM and 66% being its lowest at 12 PM. Barometric pressure is its highest of 29.95inHg at 10 AM, a lowest point of 29.87inHg at 3 PM with an avg 29.9inHg.
Port Saint Lucie, FL Weather – 11-7 – Sunny
82° / 71°
Sunny
In Port Saint Lucie, bright and sunny conditions with highs near 82°F and lows around 71°F. There's a moderate 36% chance of rainfall with an estimated 0.02in. Winds will be light at 7mph and gusts of 13.4mph at 5 PM. The humidity will be on the higher side, averaging about 77%, the maximum being 93% at 4 AM and 59% being its lowest at 2 PM. Barometric pressure is its highest of 29.95inHg at 10 AM, a lowest point of 29.87inHg at 3 PM with an avg 29.91inHg.
Port Saint Lucie, FL Weather – 11-8 – Scattered Showers
80° / 71°
Scattered Showers
Showers likely at times in Port Saint Lucie, with a high of 80°F and a low of 71°F. Rainfall predicted to have a 70% chance with an estimated 0.12in. Wind will be moderate, blowing around 12mph on average and gusts of 20.1mph at 3 PM. The humidity will be on the higher side, averaging about 78%, the maximum being 91% at 4 AM and 68% being its lowest at 1 PM. Barometric pressure is its highest of 30inHg at 11 PM, a lowest point of 29.92inHg at 4 PM with an avg 29.95inHg.
Port Saint Lucie, FL Weather – 11-9 – Scattered Showers
75° / 67°
Scattered Showers
Port Saint Lucie could see passing showers with daytime highs of 75°F and nighttime lows near 67°F. Rainfall predicted to have a 68% chance with an estimated 0.12in. Winds will be light at 5mph and gusts of 22.5mph at 10 PM. The humidity will be on the higher side, averaging about 75%, the maximum being 84% at 7 AM and 63% being its lowest at 1 PM. Barometric pressure is its highest of 30.05inHg at 7 PM, a lowest point of 29.99inHg at 2 AM with an avg 30.02inHg.

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