10-Day Weather Forecast - Port Saint Lucie, FL

Partly cloudy. Breezy hot. Highs in the mid 90s. Southwest winds 10 to 15 mph increasing to 15 to 20 mph late in the afternoon and towards sunset.

Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the late evening and early morning then showers likely and a chance of thunderstorms after midnight. Lows in the upper 60s. Southwest winds 10 to 15 mph becoming northwest 5 to 10 mph after midnight. Chance of rain 70 percent.

Becoming considerable cloudiness late in the afternoon and towards sunset. A chance of thunderstorms. Showers. Much cooler. Highs in the upper 70s. North winds 10 to 15 mph. Chance of rain 80 percent.

Partly cloudy. A chance of showers in the late evening and early morning. Lows in the mid 60s. Chance of rain 40 percent.

Partly cloudy. A slight chance of showers late in the afternoon and towards sunset. Highs in the lower 80s. Chance of rain 20 percent.

Partly cloudy. Lows in the mid 60s.

Partly sunny. A slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 80s. Chance of rain 20 percent.

Partly cloudy. Lows in the mid 60s.

Partly sunny. Highs in the lower 90s.

Partly cloudy. Lows in the upper 60s.

Partly sunny. A slight chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 20 percent.

Mostly clear. Low temperature around 73F. Dew point will be around 67F with an average humidity of 66%. Winds will be 5 mph from the SW.

Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 86F. Dew point will be around 67F with an average humidity of 63%. Winds will be 5 mph from the N.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 73F. Dew point will be around 66F with an average humidity of 74%. Winds will be 5 mph from the E.

Partly cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 88F. Dew point will be around 69F with an average humidity of 64%. Winds will be 5 mph from the SE.

Partly cloudy with a 45% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 68F with an average humidity of 75%. Winds will be 7 mph from the SE.

Partly cloudy with a 45% chance for rain and thunderstorms. High temperature around 90F. Dew point will be around 70F with an average humidity of 64%. Winds will be 6 mph from the S.

Mostly clear with a 50% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 69F with an average humidity of 76%. Winds will be 4 mph from the S.