10-Day Weather Forecast - Port Saint Lucie, FL

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  • 62|49°F
    Partly Sunny
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    Today

    62°F

    Mostly clear early in the morning then becoming partly sunny. Widespread frost early in the morning. Highs in the upper 60s. Northwest winds around 5 mph becoming east 5 to 10 mph in the afternoon.

    Tonight

    49°F

    Partly cloudy. Not as cool. Lows in the lower 40s. Northeast winds around 5 mph in the evening becoming light and variable.

    Hourly details
  • Day

    70°F

    Mostly sunny. Highs in the mid 70s. Northwest winds around 5 mph becoming southwest in the afternoon.

    Night

    50°F

    Clear in the evening then partly cloudy with a slight chance of showers after midnight. Lows in the upper 40s. Southwest winds around 5 mph. Chance of rain 20 percent.

    Hourly details
  • Day

    61°F

    Considerable cloudiness with a chance of showers in the morning then partly sunny in the afternoon. Cooler. Highs in the mid 60s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent.

    Night

    40°F

    Clear cooler. Lows in the mid 30s.

    Hourly details
  • Day

    61°F

    Sunny. Highs in the mid 60s.

    Night

    46°F

    Clear. Lows in the lower 40s.

    Hourly details
  • Weekend Weather

  • Day

    69°F

    Sunny. Highs in the lower 70s.

    Night

    49°F

    Clear. Lows in the lower 40s.

    Hourly details
  • Day

    73°F

    Sunny. Highs in the mid 70s.

    Night

    51°F

    Clear. Lows in the mid 40s.

    Hourly details
  • Day

    74°F

    Sunny. Highs in the mid 70s.

    Night

    53°F

    Clear. Low temperature around 53F. Dew point will be around 55F with an average humidity of 89%. Winds will be 2 mph from the N.

  • Day

    73°F

    Sunny. High temperature around 72F. Dew point will be around 58F with an average humidity of 77%. Winds will be 5 mph from the NE.

    Night

    56°F

    Clear. Low temperature around 56F. Dew point will be around 59F with an average humidity of 95%. Winds will be 6 mph from the E.

  • Day

    73°F

    Mostly sunny. High temperature around 73F. Dew point will be around 61F with an average humidity of 81%. Winds will be 6 mph from the E.

    Night

    57°F

    Clear. Low temperature around 57F. Dew point will be around 60F with an average humidity of 95%. Winds will be 5 mph from the E.

  • Day

    75°F

    Sunny. High temperature around 75F. Dew point will be around 62F with an average humidity of 81%. Winds will be 5 mph from the E.

    Night

    57°F

    Clear. Low temperature around 57F. Dew point will be around 60F with an average humidity of 95%. Winds will be 4 mph from the E.