Weather in Port Saint Lucie, Florida, United States

7-Day Detailed Weather Forecast for Port Saint Lucie

Today

Temperature: 91°F

Wind Speed: 5 to 15 mph

Wind Direction: WSW

Forecast: Showers and thunderstorms likely between 8am and 2pm, then showers and thunderstorms. Mostly sunny. High near 91, with temperatures falling to around 86 in the afternoon. West southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Temperature: 74°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely before 11pm. Mostly cloudy, with a low around 74. Southwest wind 0 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday

Temperature: 91°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms. Mostly sunny. High near 91, with temperatures falling to around 87 in the afternoon. Heat index values as high as 102. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday Night

Temperature: 73°F

Wind Speed: 0 to 5 mph

Wind Direction: WSW

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

Tuesday

Temperature: 92°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely after 8am. Partly sunny, with a high near 92. Southwest wind 0 to 5 mph. Chance of precipitation is 70%.

Tuesday Night

Temperature: 74°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 74. South wind 0 to 5 mph. Chance of precipitation is 70%.

Wednesday

Temperature: 92°F

Wind Speed: 0 to 5 mph

Wind Direction: SSW

Forecast: Showers and thunderstorms likely. Mostly sunny, with a high near 92. South southwest wind 0 to 5 mph. Chance of precipitation is 70%.

Wednesday Night

Temperature: 74°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Showers and thunderstorms likely. Partly cloudy, with a low around 74. East wind 0 to 5 mph. Chance of precipitation is 70%.

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 70%.

Thursday Night

Temperature: 73°F

Wind Speed: 0 to 5 mph

Wind Direction: SE

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

Friday

Temperature: 91°F

Wind Speed: 0 to 5 mph

Wind Direction: ESE

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

Friday Night

Temperature: 74°F

Wind Speed: 0 to 5 mph

Wind Direction: E

Forecast: Showers and thunderstorms likely. Partly cloudy, with a low around 74. East wind 0 to 5 mph. Chance of precipitation is 70%.

Saturday

Temperature: 89°F

Wind Speed: 0 to 10 mph

Wind Direction: E

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

Saturday Night

Temperature: 73°F

Wind Speed: 0 to 5 mph

Wind Direction: ESE

Forecast: Showers and thunderstorms likely. Partly cloudy, with a low around 73. East southeast wind 0 to 5 mph.