Weather in Port Saint Lucie, Florida, United States

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7-Day Detailed Weather Forecast for Port Saint Lucie

This Afternoon

Temperature: 95°F

Wind Speed: 5 mph

Wind Direction: ESE

Forecast: A chance of showers and thunderstorms. Mostly sunny, with a high near 95. Heat index values as high as 103. East southeast wind around 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

Tonight

Temperature: 74°F

Wind Speed: 0 to 5 mph

Wind Direction: WNW

Forecast: A chance of showers and thunderstorms before 9pm, then showers and thunderstorms likely between 9pm and 10pm, then a slight chance of showers and thunderstorms between 10pm and 11pm. Partly cloudy, with a low around 74. West northwest wind 0 to 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday

Temperature: 95°F

Wind Speed: 0 to 5 mph

Wind Direction: NNW

Forecast: A slight chance of showers and thunderstorms after 3pm. Sunny, with a high near 95. Heat index values as high as 103. North northwest wind 0 to 5 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Wednesday Night

Temperature: 75°F

Wind Speed: 0 to 5 mph

Wind Direction: SSW

Forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. South southwest wind 0 to 5 mph. Chance of precipitation is 20%.

Thursday

Temperature: 95°F

Wind Speed: 0 to 5 mph

Wind Direction: NNW

Forecast: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. North northwest wind 0 to 5 mph. Chance of precipitation is 20%.

Thursday Night

Temperature: 76°F

Wind Speed: 0 to 5 mph

Wind Direction: SSE

Forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. South southeast wind 0 to 5 mph. Chance of precipitation is 20%.

Friday

Temperature: 95°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. South wind 0 to 5 mph. Chance of precipitation is 30%.

Friday Night

Temperature: 76°F

Wind Speed: 0 to 5 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. South wind 0 to 5 mph. Chance of precipitation is 30%.

Saturday

Temperature: 95°F

Wind Speed: 0 to 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 95. South wind 0 to 10 mph. Chance of precipitation is 50%.

Saturday Night

Temperature: 75°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. South wind 5 to 10 mph. Chance of precipitation is 50%.

Sunday

Temperature: 94°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. South southwest wind 5 to 10 mph. Chance of precipitation is 50%.

Sunday Night

Temperature: 75°F

Wind Speed: 5 to 10 mph

Wind Direction: SSW

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

Monday

Temperature: 94°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. South wind 5 to 10 mph. Chance of precipitation is 40%.

Monday Night

Temperature: 76°F

Wind Speed: 0 to 10 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. South wind 0 to 10 mph.