Port Saint Lucie, Florida | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    69°
    Thursday 5/2
    Forecast night icon
    69°
    Partly Cloudy
    Hourly
    Night Details
    Mostly clear until around midnight then becoming partly cloudy. Lows in the upper 60s. East winds 5 to 10 mph.
  • Forecast day icon
    Friday
    Mostly Sunny
    86°
    Forecast night icon
    Night
    Partly Cloudy
    69°
    Friday 5/3
    Day
    86°
    Mostly Sunny
    Forecast day icon
    Night
    69°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 80s. East winds 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
    Night Details
    Partly cloudy. Lows in the upper 60s. East winds 5 to 10 mph.
  • Forecast day icon
    Saturday
    Mostly Sunny
    86°
    Forecast night icon
    Night
    Mostly Clear
    74°
    Saturday 5/4
    Day
    86°
    Mostly Sunny
    Forecast day icon
    Night
    74°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 80s. East winds 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
    Night Details
    A slight chance of thunderstorms until around midnight. Mostly clear with a slight chance of showers. Lows in the upper 60s. East winds 5 to 10 mph. Chance of rain 20 percent.
  • Forecast day icon
    Sunday
    30% Chance of Storms
    79°
    Forecast night icon
    Night
    Clear
    73°
    Sunday 5/5
    Day
    79°
    30% Chance of Storms
    Forecast day icon
    Night
    73°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. Chance of rain 30 percent.
    Night Details
    Clear. Lows in the upper 60s.
  • Forecast day icon
    Monday
    Sunny
    82°
    Forecast night icon
    Night
    Clear
    68°
    Monday 5/6
    Day
    82°
    Sunny
    Forecast day icon
    Night
    68°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 80s.
    Night Details
    Clear. Lows in the mid 60s.
  • Forecast day icon
    Tuesday
    Sunny
    84°
    Forecast night icon
    Night
    Clear
    67°
    Tuesday 5/7
    Day
    84°
    Sunny
    Forecast day icon
    Night
    67°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 80s.
    Night Details
    Clear. Lows in the upper 60s.
  • Forecast day icon
    Wednesday
    Sunny
    85°
    Forecast night icon
    Night
    Clear
    70°
    Wednesday 5/8
    Day
    85°
    Sunny
    Forecast day icon
    Night
    70°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the lower 90s.
    Night Details
    Clear. Lows in the upper 60s.
  • Forecast day icon
    Thursday
    Sunny
    90°
    Forecast night icon
    Night
    Clear
    71°
    Thursday 5/9
    Day
    90°
    Sunny
    Forecast day icon
    Night
    71°
    Clear
    Forecast night icon
    Day Details
    Sunny. Highs in the lower 90s.
    Night Details
    Clear. Low temperature around 71F. Dew point will be around 65F with an average humidity of 70%. Winds will be 8 mph from the SE.
  • Forecast day icon
    Friday
    Sunny
    91°
    Forecast night icon
    Night
    Clear
    72°
    Friday 5/10
    Day
    91°
    Sunny
    Forecast day icon
    Night
    72°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 91F. Dew point will be around 68F with an average humidity of 62%. Winds will be 5 mph from the SE.
    Night Details
    Clear. Low temperature around 72F. Dew point will be around 65F with an average humidity of 67%. Winds will be 6 mph from the SE.
  • Forecast day icon
    Saturday
    Sunny
    90°
    Forecast night icon
    Night
    Clear
    72°
    Saturday 5/11
    Day
    90°
    Sunny
    Forecast day icon
    Night
    72°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 90F. Dew point will be around 68F with an average humidity of 63%. Winds will be 3 mph from the SW.
    Night Details
    Clear. Low temperature around 72F. Dew point will be around 64F with an average humidity of 65%. Winds will be 4 mph from the SE.