Port Saint Lucie, Florida | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    50% Chance of Storms
    75°
    Sunday 5/19
    Forecast night icon
    75°
    50% Chance of Storms
    Hourly
    Night Details
    Partly cloudy. A chance of showers and a slight chance of thunderstorms until around midnight then a slight chance of showers late. Lows around 70. South winds around 5 mph becoming west late. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    50% Chance of Storms
    89°
    Forecast night icon
    Night
    Mostly Clear
    75°
    Monday 5/20
    Day
    89°
    50% Chance of Storms
    Forecast day icon
    Night
    75°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a slight chance of thunderstorms. A slight chance of showers in the morning and early afternoon then a chance of afternoon showers. Highs in the lower 90s. West winds around 5 mph becoming north 5 to 10 mph in the afternoon. Chance of rain 50 percent.
    Night Details
    Mostly clear. A slight chance of showers and thunderstorms until around midnight. Lows in the upper 60s. Northeast winds around 5 mph becoming north after midnight. Chance of rain 20 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    85°
    Forecast night icon
    Night
    Clear
    74°
    Tuesday 5/21
    Day
    85°
    50% Chance of Storms
    Forecast day icon
    Night
    74°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers and thunderstorms in the morning and early afternoon then a chance of afternoon showers and thunderstorms. Highs in the upper 80s. North winds 5 to 10 mph becoming northeast in the afternoon. Chance of rain 50 percent.
    Night Details
    Clear. A slight chance of showers and thunderstorms until around midnight. Lows around 70. Northeast winds around 5 mph. Chance of rain 20 percent.
  • Forecast day icon
    Wednesday
    30% Chance of Storms
    86°
    Forecast night icon
    Night
    Clear
    73°
    Wednesday 5/22
    Day
    86°
    30% Chance of Storms
    Forecast day icon
    Night
    73°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. A chance of afternoon showers and thunderstorms. Highs in the upper 80s. Chance of rain 30 percent.
    Night Details
    Clear. Lows around 70.
  • Forecast day icon
    Thursday
    Sunny
    88°
    Forecast night icon
    Night
    Mostly Clear
    75°
    Thursday 5/23
    Day
    88°
    Sunny
    Forecast day icon
    Night
    75°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Sunny. A slight chance of afternoon showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
    Night Details
    Mostly clear. Lows around 70.
  • Forecast day icon
    Friday
    Mostly Sunny
    90°
    Forecast night icon
    Night
    Partly Cloudy
    77°
    Friday 5/24
    Day
    90°
    Mostly Sunny
    Forecast day icon
    Night
    77°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of afternoon showers and thunderstorms. Highs in the lower 90s. Chance of rain 20 percent.
    Night Details
    Partly cloudy. Lows in the lower 70s.
  • Forecast day icon
    Saturday
    30% Chance of Storms
    92°
    Forecast night icon
    Night
    Partly Cloudy
    76°
    Saturday 5/25
    Day
    92°
    30% Chance of Storms
    Forecast day icon
    Night
    76°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of afternoon showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent.
    Night Details
    Partly cloudy. A slight chance of evening showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent.
  • Forecast day icon
    Sunday
    30% Chance of Storms
    90°
    Forecast night icon
    Night
    50% Chance of Rain
    76°
    Sunday 5/26
    Day
    90°
    30% Chance of Storms
    Forecast day icon
    Night
    76°
    50% Chance of Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of afternoon showers and thunderstorms. Highs in the lower 90s. Chance of rain 30 percent.
    Night Details
    Clear with a 50% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 71F with an average humidity of 78%. Winds will be 5 mph from the SE.
  • Forecast day icon
    Monday
    40% Chance of Rain
    89°
    Forecast night icon
    Night
    50% Chance of Rain
    76°
    Monday 5/27
    Day
    89°
    40% Chance of Rain
    Forecast day icon
    Night
    76°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a 35% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 74F with an average humidity of 72%. Winds will be 6 mph from the E.
    Night Details
    Clear with a 45% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 72F with an average humidity of 78%. Winds will be 6 mph from the SE.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    89°
    Forecast night icon
    Night
    40% Chance of Rain
    77°
    Tuesday 5/28
    Day
    89°
    30% Chance of Rain
    Forecast day icon
    Night
    77°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a 30% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 74F with an average humidity of 71%. Winds will be 7 mph from the E.
    Night Details
    Clear with a 35% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 71F with an average humidity of 77%. Winds will be 7 mph from the SE.