Weather in Port Saint Lucie, Florida, United States

7-Day Detailed Weather Forecast for Port Saint Lucie

This Afternoon

Temperature: 93°F

Wind Speed: 5 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms. Mostly sunny. High near 93, with temperatures falling to around 88 in the afternoon. East southeast wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Temperature: 74°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 74. South wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Temperature: 94°F

Wind Speed: 0 to 5 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 94, with temperatures falling to around 89 in the afternoon. Heat index values as high as 103. South southwest wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday Night

Temperature: 75°F

Wind Speed: 0 to 5 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms before 2am. Mostly clear, with a low around 75. South southeast wind 0 to 5 mph. Chance of precipitation is 30%.

Monday

Temperature: 93°F

Wind Speed: 0 to 5 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. South southeast wind 0 to 5 mph. Chance of precipitation is 50%.

Monday Night

Temperature: 76°F

Wind Speed: 0 to 5 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 76. Southeast wind 0 to 5 mph. Chance of precipitation is 50%.

Tuesday

Temperature: 93°F

Wind Speed: 0 to 10 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms between 8am and 11am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 93. East southeast wind 0 to 10 mph. Chance of precipitation is 50%.

Tuesday Night

Temperature: 76°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 76. East wind 0 to 5 mph. Chance of precipitation is 50%.

Wednesday

Temperature: 92°F

Wind Speed: 0 to 5 mph

Wind Direction: ENE

Forecast: Showers and thunderstorms likely after 8am. Partly sunny, with a high near 92. East northeast wind 0 to 5 mph. Chance of precipitation is 60%.

Wednesday Night

Temperature: 76°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Showers and thunderstorms likely. Partly cloudy, with a low around 76. East wind 0 to 5 mph. Chance of precipitation is 60%.

Thursday

Temperature: 91°F

Wind Speed: 0 to 5 mph

Wind Direction: ENE

Forecast: Showers and thunderstorms likely. Mostly sunny, with a high near 91. East northeast wind 0 to 5 mph. Chance of precipitation is 60%.

Thursday Night

Temperature: 74°F

Wind Speed: 0 to 5 mph

Wind Direction: ESE

Forecast: Showers and thunderstorms likely before 2am. Partly cloudy, with a low around 74. East southeast wind 0 to 5 mph. Chance of precipitation is 60%.

Friday

Temperature: 91°F

Wind Speed: 0 to 5 mph

Wind Direction: ESE

Forecast: Showers and thunderstorms likely after 8am. Mostly sunny, with a high near 91. East southeast wind 0 to 5 mph. Chance of precipitation is 70%.

Friday Night

Temperature: 75°F

Wind Speed: 0 to 5 mph

Wind Direction: ESE

Forecast: Showers and thunderstorms likely. Partly cloudy, with a low around 75. East southeast wind 0 to 5 mph.