10-Day Weather Forecast - Port Saint Lucie, FL

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  • |70°F
    50% Chance of Storms
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    Tonight

    70°F

    Considerable cloudiness in the late evening and early morning then becoming partly cloudy. A slight chance of thunderstorms. A chance of showers in the late evening and early morning then a slight chance of showers late. Lows in the mid 60s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.

    Hourly details
  • Day

    85°F

    Partly sunny with showers likely and a chance of thunderstorms. Some storms may produce gusty winds and heavy rainfall. Highs in the mid 80s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.

    Night

    64°F

    Mostly cloudy with a chance of thunderstorms. Showers likely in the late evening and early morning then a chance of showers after midnight. Cooler. Lows in the lower 50s. West winds 5 to 10 mph becoming northwest after midnight. Gusts up to 25 mph. Chance of rain 60 percent.

    Hourly details
  • Day

    65°F

    Mostly cloudy. A slight chance of showers late in the morning. Much cooler. Highs in the mid 60s. North winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.

    Night

    58°F

    Cloudy. A slight chance of showers after midnight. Lows in the lower 50s. North winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 20 percent.

    Hourly details
  • Day

    71°F

    Mostly cloudy with a slight chance of showers. Highs around 70. Chance of rain 20 percent.

    Night

    63°F

    Partly cloudy with a slight chance of showers. Lows in the mid 50s. Chance of rain 20 percent.

    Hourly details
  • Day

    76°F

    Partly sunny. A slight chance of showers late in the morning. Highs in the mid 70s. Chance of rain 20 percent.

    Night

    62°F

    Partly cloudy. Lows in the mid 50s.

    Hourly details
  • Day

    77°F

    Mostly sunny. Highs in the mid 70s.

    Night

    59°F

    Mostly clear. Lows in the lower 50s.

    Hourly details
  • Weekend Weather

  • Day

    82°F

    Sunny. Highs in the upper 70s.

    Night

    63°F

    Clear. Lows in the lower 50s.

    Hourly details
  • Day

    82°F

    Sunny. Highs in the lower 80s.

    Night

    64°F

    Clear. Low temperature around 64F. Dew point will be around 64F with an average humidity of 87%. Winds will be 5 mph from the SW.

  • Day

    82°F

    Sunny. High temperature around 82F. Dew point will be around 67F with an average humidity of 78%. Winds will be 4 mph from the NE.

    Night

    67°F

    Clear. Low temperature around 67F. Dew point will be around 67F with an average humidity of 93%. Winds will be 5 mph from the E.

  • Day

    79°F

    Sunny. High temperature around 79F. Dew point will be around 69F with an average humidity of 84%. Winds will be 9 mph from the E.

    Night

    67°F

    Clear. Low temperature around 67F. Dew point will be around 68F with an average humidity of 96%. Winds will be 9 mph from the E.