Weather in Port Saint Lucie, Florida, United States

7-Day Detailed Weather Forecast for Port Saint Lucie

Tonight

Temperature: 74°F

Wind Speed: 0 to 5 mph

Wind Direction: SSE

Forecast: Mostly clear, with a low around 74. South southeast wind 0 to 5 mph.

Monday

Temperature: 94°F

Wind Speed: 0 to 10 mph

Wind Direction: SSE

Forecast: A chance of showers and thunderstorms after 1pm. Mostly sunny. High near 94, with temperatures falling to around 90 in the afternoon. Heat index values as high as 106. South southeast wind 0 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday Night

Temperature: 75°F

Wind Speed: 0 to 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 75. South wind 0 to 10 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Tuesday

Temperature: 92°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: A chance of rain showers before 11am, then showers and thunderstorms likely. Partly sunny, with a high near 92. South wind 0 to 5 mph. Chance of precipitation is 60%.

Tuesday Night

Temperature: 75°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely before 11pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 75. South wind around 5 mph. Chance of precipitation is 60%.

Wednesday

Temperature: 90°F

Wind Speed: 5 to 10 mph

Wind Direction: SSE

Forecast: A chance of rain showers before 11am, then showers and thunderstorms likely. Partly sunny, with a high near 90. South southeast wind 5 to 10 mph. Chance of precipitation is 70%.

Wednesday Night

Temperature: 75°F

Wind Speed: 0 to 5 mph

Wind Direction: SSE

Forecast: Showers and thunderstorms likely. Partly cloudy, with a low around 75. South southeast wind 0 to 5 mph. Chance of precipitation is 70%.

Thursday

Temperature: 90°F

Wind Speed: 0 to 10 mph

Wind Direction: SE

Forecast: Showers and thunderstorms likely. Mostly sunny, with a high near 90. Southeast wind 0 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Thursday Night

Temperature: 76°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Showers and thunderstorms likely. Partly cloudy, with a low around 76. Southeast wind 5 to 10 mph. Chance of precipitation is 60%.

Friday

Temperature: 91°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.

Friday Night

Temperature: 75°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 75. Southeast wind 5 to 10 mph. Chance of precipitation is 50%.

Saturday

Temperature: 92°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 92. East southeast wind 5 to 10 mph. Chance of precipitation is 20%.

Saturday Night

Temperature: 74°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A slight chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 74. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.

Sunday

Temperature: 92°F

Wind Speed: 5 to 10 mph

Wind Direction: ESE

Forecast: A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 92. East southeast wind 5 to 10 mph.