Weather in Port Saint Lucie, Florida, United States

7-Day Detailed Weather Forecast for Port Saint Lucie

This Afternoon

Temperature: 90°F

Wind Speed: 10 mph

Wind Direction: SSE

Forecast: Showers and thunderstorms likely. Mostly cloudy. High near 90, with temperatures falling to around 85 in the afternoon. South southeast wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Tonight

Temperature: 74°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 74. South wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Temperature: 90°F

Wind Speed: 0 to 10 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely between 10am and 5pm, then showers and thunderstorms. Some of the storms could produce heavy rain. Partly sunny. High near 90, with temperatures falling to around 85 in the afternoon. South wind 0 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible.

Sunday Night

Temperature: 72°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Showers and thunderstorms before 7pm, then showers and thunderstorms likely between 7pm and 8pm, then showers and thunderstorms likely between 8pm and 2am, then a slight chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 72. South wind 5 to 10 mph. Chance of precipitation is 80%.

Monday

Temperature: 89°F

Wind Speed: 0 to 5 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms before 2pm, then showers and thunderstorms. Mostly sunny, with a high near 89. South southwest wind 0 to 5 mph. Chance of precipitation is 80%.

Monday Night

Temperature: 73°F

Wind Speed: 0 to 5 mph

Wind Direction: SSE

Forecast: Showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 73. South southeast wind 0 to 5 mph. Chance of precipitation is 80%.

Tuesday

Temperature: 90°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 2pm, then showers and thunderstorms. Partly sunny, with a high near 90. South wind 0 to 5 mph. Chance of precipitation is 80%.

Tuesday Night

Temperature: 73°F

Wind Speed: 0 to 5 mph

Wind Direction: SSE

Forecast: Showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 73. South southeast wind 0 to 5 mph. Chance of precipitation is 80%.

Wednesday

Temperature: 90°F

Wind Speed: 0 to 5 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms. Mostly sunny, with a high near 90. South southeast wind 0 to 5 mph. Chance of precipitation is 80%.

Wednesday Night

Temperature: 73°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 73. South wind 0 to 5 mph. Chance of precipitation is 80%.

Thursday

Temperature: 89°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: Showers and thunderstorms likely. Partly sunny, with a high near 89. North wind 0 to 5 mph. Chance of precipitation is 70%.

Thursday Night

Temperature: 73°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Northeast wind 0 to 5 mph. Chance of precipitation is 70%.

Friday

Temperature: 89°F

Wind Speed: 0 to 10 mph

Wind Direction: N

Forecast: Showers and thunderstorms likely. Partly sunny, with a high near 89. North wind 0 to 10 mph. Chance of precipitation is 70%.

Friday Night

Temperature: 73°F

Wind Speed: 0 to 5 mph

Wind Direction: NNE

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 73. North northeast wind 0 to 5 mph.