10-Day Weather Forecast - Port Saint Lucie, FL

Considerable cloudiness. A slight chance of showers in the morning then a chance of afternoon showers. Highs in the lower 80s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30 percent.

Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 60s. South winds around 5 mph becoming southwest after midnight. Chance of rain 50 percent.

Considerable cloudiness with a slight chance of showers in the morning then partly sunny in the afternoon. Highs in the lower 80s. West winds 5 to 10 mph becoming northwest in the afternoon. Chance of rain 20 percent.

Partly cloudy. Lows in the upper 50s.

Partly sunny. Highs in the upper 70s.

Partly cloudy. Lows in the lower 60s.

Mostly sunny. Highs in the lower 80s.

Partly cloudy. Lows in the lower 60s.

Partly sunny. Highs around 80.

Partly cloudy. Lows in the lower 60s.

Partly sunny. Highs in the upper 70s.

Partly cloudy. Low temperature around 65F. Dew point will be around 65F with an average humidity of 93%. Winds will be 4 mph from the E.

Sunny. High temperature around 78F. Dew point will be around 66F with an average humidity of 78%. Winds will be 7 mph from the E.

Clear. Low temperature around 64F. Dew point will be around 64F with an average humidity of 89%. Winds will be 3 mph from the E.

Sunny. High temperature around 78F. Dew point will be around 65F with an average humidity of 76%. Winds will be 4 mph from the E.

Clear. Low temperature around 63F. Dew point will be around 64F with an average humidity of 90%. Winds will be 1 mph from the E.

Sunny. High temperature around 79F. Dew point will be around 65F with an average humidity of 77%. Winds will be 3 mph from the E.

Clear. Low temperature around 62F. Dew point will be around 64F with an average humidity of 92%. Winds will be 2 mph from the W.