National Weather Service forecast

Port St. Lucie, Florida Weather

73°Overnight: Slight Chance Rain Showers
Wind E 5 mph
7-DayHourlyRadar

Port St. Lucie 7-Day Forecast

  1. Overnight
    73°F
    Slight Chance Rain Showers
    18% chance of precipitation

    A slight chance of rain showers after 5am. Partly cloudy, with a low around 73. East wind around 5 mph. Chance of precipitation is 20%.

  2. Wednesday
    85°F
    Slight Chance Rain Showers then Mostly Sunny
    19% chance of precipitation

    A slight chance of rain showers before 8am. Mostly sunny. High near 85, with temperatures falling to around 80 in the afternoon. East wind 5 to 10 mph. Chance of precipitation is 20%.

  3. Wednesday Night
    70°F
    Partly Cloudy
    6% chance of precipitation

    Partly cloudy, with a low around 70. East northeast wind 0 to 5 mph.

  4. Thursday
    85°F
    Sunny
    3% chance of precipitation

    Sunny, with a high near 85. Northeast wind 0 to 10 mph.

  5. Thursday Night
    69°F
    Mostly Clear
    1% chance of precipitation

    Mostly clear, with a low around 69. North northeast wind 0 to 5 mph.

  6. Friday
    85°F
    Sunny
    12% chance of precipitation

    Sunny, with a high near 85. North wind 0 to 5 mph.

  7. Friday Night
    67°F
    Partly Cloudy
    12% chance of precipitation

    Partly cloudy, with a low around 67. North northwest wind around 0 mph.

  8. Saturday
    85°F
    Sunny
    5% chance of precipitation

    Sunny, with a high near 85. North northwest wind 0 to 5 mph.

  9. Saturday Night
    66°F
    Slight Chance Rain Showers
    15% chance of precipitation

    A slight chance of rain showers between 7pm and 1am. Mostly clear, with a low around 66. North wind 0 to 5 mph. Chance of precipitation is 20%.

  10. Sunday
    83°F
    Sunny
    7% chance of precipitation

    Sunny, with a high near 83. North wind around 5 mph.

  11. Sunday Night
    64°F
    Partly Cloudy
    7% chance of precipitation

    Partly cloudy, with a low around 64. North wind 0 to 5 mph.

  12. Monday
    78°F
    Mostly Sunny
    14% chance of precipitation

    Mostly sunny, with a high near 78. North northeast wind 5 to 10 mph.

  13. Monday Night
    64°F
    Mostly Cloudy
    14% chance of precipitation

    Mostly cloudy, with a low around 64. North northeast wind around 5 mph.

  14. Tuesday
    79°F
    Slight Chance Rain Showers
    18% chance of precipitation

    A slight chance of rain showers after 7am. Mostly sunny, with a high near 79. North northeast wind 5 to 10 mph.

Issued by the National Weather Service (MLB office), updated .

Port St. Lucie Hourly Forecast

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Port St. Lucie Weather Radar

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About Port St. Lucie

Population (2020 Census)
204,851
Coordinates
27.281, -80.388
Elevation
23 ft
NWS forecast office
MLB
Time zone
America/New York
Sunrise today
6:33 AM EST
Sunset today
5:36 PM EST
Daylight today
11 h 3 min

Port St. Lucie Weather Questions

What is the weather forecast for Port St. Lucie, Florida?

Overnight: A slight chance of rain showers after 5am. Partly cloudy, with a low around 73. East wind around 5 mph. Chance of precipitation is 20%. Wednesday: A slight chance of rain showers before 8am. Mostly sunny. High near 85, with temperatures falling to around 80 in the afternoon. East wind 5 to 10 mph. Chance of precipitation is 20%.

Will it rain or snow in Port St. Lucie this week?

Not much. The highest chance of precipitation in the 7-day forecast is 19%, Wednesday.

How warm and how cold will it get in Port St. Lucie this week?

The warmest day is Wednesday, with a high near 85°F. The coldest night is Sunday Night, with a low near 64°F.

What time are sunrise and sunset in Port St. Lucie today?

Sunrise is at 6:33 AM EST and sunset is at 5:36 PM EST, for 11 h 3 min of daylight.

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