Port Saint Lucie, Florida | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Partly Cloudy
    74°
    Wednesday 5/8
    Forecast night icon
    74°
    Partly Cloudy
    Hourly
    Night Details
    Mostly clear in the late evening and early morning then becoming partly cloudy. Lows around 70. Southeast winds 10 to 15 mph becoming south 5 to 10 mph late.
  • Forecast day icon
    Thursday
    Sunny
    96°
    Forecast night icon
    Night
    Partly Cloudy
    76°
    Thursday 5/9
    Day
    96°
    Sunny
    Forecast day icon
    Night
    76°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 90s. South winds 5 to 10 mph.
    Night Details
    Clear until around midnight then becoming partly cloudy. Lows in the lower 70s. South winds 5 to 10 mph.
  • Forecast day icon
    Friday
    Sunny
    95°
    Forecast night icon
    Night
    Partly Cloudy
    76°
    Friday 5/10
    Day
    95°
    Sunny
    Forecast day icon
    Night
    76°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny breezy. Highs in the upper 90s. Southwest winds 10 to 15 mph increasing to 15 to 20 mph in the afternoon.
    Night Details
    Clear until around midnight then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the lower 70s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
  • Forecast day icon
    Saturday
    Partly Sunny
    93°
    Forecast night icon
    Night
    Clear
    73°
    Saturday 5/11
    Day
    93°
    Partly Sunny
    Forecast day icon
    Night
    73°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a slight chance of showers and thunderstorms. Highs in the mid 90s. Chance of rain 20 percent.
    Night Details
    Clear. Lows in the mid 60s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    88°
    Forecast night icon
    Night
    Partly Cloudy
    75°
    Sunday 5/12
    Day
    88°
    Mostly Sunny
    Forecast day icon
    Night
    75°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs around 90.
    Night Details
    Partly cloudy. Lows around 70.
  • Forecast day icon
    Monday
    40% Chance of Storms
    91°
    Forecast night icon
    Night
    Partly Cloudy
    78°
    Monday 5/13
    Day
    91°
    40% Chance of Storms
    Forecast day icon
    Night
    78°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a slight chance of thunderstorms. A slight chance of showers then a chance of afternoon showers. Highs around 90. Chance of rain 40 percent.
    Night Details
    A slight chance of evening thunderstorms. Partly cloudy with a slight chance of showers. Lows in the lower 70s. Chance of rain 20 percent.
  • Forecast day icon
    Tuesday
    40% Chance of Storms
    97°
    Forecast night icon
    Night
    Partly Cloudy
    79°
    Tuesday 5/14
    Day
    97°
    40% Chance of Storms
    Forecast day icon
    Night
    79°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A slight chance of showers then a chance of showers and a slight chance of afternoon thunderstorms. Breezy. Highs in the lower 90s. Chance of rain 40 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
    Wednesday
    50% Chance of Storms
    93°
    Forecast night icon
    Night
    60% Chance of Storms
    78°
    Wednesday 5/15
    Day
    93°
    50% Chance of Storms
    Forecast day icon
    Night
    78°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A slight chance of showers then a chance of showers and a slight chance of afternoon thunderstorms. Highs in the mid 90s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a 60% chance for rain and thunderstorms. Low temperature around 78F. Dew point will be around 70F with an average humidity of 68%. Winds will be 6 mph from the S.
  • Forecast day icon
    Thursday
    40% Chance of Rain
    92°
    Forecast night icon
    Night
    40% Chance of Rain
    79°
    Thursday 5/16
    Day
    92°
    40% Chance of Rain
    Forecast day icon
    Night
    79°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 40% chance for rain and thunderstorms. High temperature around 92F. Dew point will be around 73F with an average humidity of 66%. Winds will be 8 mph from the S.
    Night Details
    Partly cloudy with a 40% chance for rain and thunderstorms. Low temperature around 79F. Dew point will be around 69F with an average humidity of 65%. Winds will be 5 mph from the S.
  • Forecast day icon
    Friday
    50% Chance of Rain
    91°
    Forecast night icon
    Night
    50% Chance of Rain
    77°
    Friday 5/17
    Day
    91°
    50% Chance of Rain
    Forecast day icon
    Night
    77°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 50% chance for rain and thunderstorms. High temperature around 91F. Dew point will be around 73F with an average humidity of 67%. Winds will be 5 mph from the S.
    Night Details
    Partly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 69F with an average humidity of 68%. Winds will be 4 mph from the SE.