| NWS Forecast for: Port St. Lucie FL Issued by: National Weather Service Melbourne, FL Last Update: 12:39 am EST Dec 5, 2025 |  |
| Overnight: Partly cloudy, with a low around 62. Calm wind. Friday: Sunny, with a high near 84. Light south wind becoming south southwest 5 to 10 mph in the morning. Friday Night: Partly cloudy, with a low around 63. Calm wind. Saturday: Mostly sunny, with a high near 84. Light southwest wind increasing to 5 to 10 mph in the morning. Saturday Night: Partly cloudy, with a low around 64. Calm wind. Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83. Light west southwest wind becoming southwest 5 to 10 mph in the morning. Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Calm wind becoming west around 5 mph after midnight. Chance of precipitation is 40%. Monday: A 40 percent chance of showers. Mostly cloudy, with a high near 77. North northwest wind 5 to 10 mph, with gusts as high as 20 mph. Monday Night: Mostly cloudy, with a low around 60. North wind around 5 mph, with gusts as high as 20 mph. Tuesday: Partly sunny, with a high near 76. Northeast wind 5 to 10 mph. Tuesday Night: Mostly cloudy, with a low around 59. North northeast wind around 5 mph becoming calm. Wednesday: Partly sunny, with a high near 76. North wind around 5 mph becoming south southeast in the afternoon. Wednesday Night: Partly cloudy, with a low around 55. Calm wind. Thursday: Mostly sunny, with a high near 76. West wind 5 to 10 mph. | |
| Port St. Lucie FL 27.27°N 80.34°W (Elev. 7 ft) | |
Visit your local NWS office at: https://www.weather.gov/mlb |
