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Fort Pierce, FL Weather Forecast
Fort Pierce, FL Weather Forecast Date: 350 PM EDT Sat Sep 19 2026
The area/counties/county of: Coastal Saint Lucie, including the cities of: Fort Pierce and Port Saint Lucie.or toggle through each period.
Tonight... Considerable cloudiness with a chance of showers and thunderstorms early in the evening, then partly cloudy with a slight chance of showers and thunderstorms in the late evening and overnight. Lows in the mid 70s. East winds 5 to 10 mph through early morning becoming light and variable. Chance of rain 50%.
Sunday... Partly sunny late in the morning then considerable cloudiness. Showers and thunderstorms likely. Highs in the upper 80s. North winds around 5 mph becoming east late in the afternoon and towards sunset. Chance of rain 70%.
Sunday Night... Partly cloudy with a slight chance of thunderstorms. A chance of showers in the late evening and early morning, then a slight chance of showers after midnight. Lows in the mid 70s. Light and variable winds. Chance of rain 40%.
Monday... Partly sunny with a slight chance of showers and thunderstorms late in the morning, then considerable cloudiness with showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 80s. Northeast winds 5 to 10 mph becoming east late in the afternoon and towards sunset. Chance of rain 70%.
Monday Night... Partly cloudy. A chance of showers and thunderstorms in the late evening and early morning, then a slight chance of showers and thunderstorms after midnight. Lows in the mid 70s. Southeast winds around 5 mph in the late evening and early morning becoming light and variable. Chance of rain 40%.
Tuesday... Partly sunny with a chance of showers and thunderstorms late in the morning, then mostly cloudy with showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the upper 80s. Chance of rain 70%.
Tuesday Night... Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50%.
Wednesday... A chance of showers and thunderstorms late in the morning, then showers with thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 80s. Chance of rain 80%.
Wednesday Night... Partly cloudy with a chance of showers. A chance of thunderstorms in the late evening and early morning, then a slight chance of thunderstorms after midnight. Lows in the mid 70s. Chance of rain 50%.
Thursday... Partly sunny with a chance of thunderstorms. A chance of showers late in the morning, then showers likely late in the afternoon and towards sunset. Highs in the upper 80s. Chance of rain 60%.
Thursday Night... Partly cloudy. A chance of showers and thunderstorms in the late evening and early morning, then a slight chance of showers after midnight. Lows in the mid 70s. Chance of rain 40%.
Friday... Partly sunny with a chance of thunderstorms. A chance of showers late in the morning, then showers likely late in the afternoon and towards sunset. Highs in the mid 80s. Chance of rain 60%.
Friday Night... Partly cloudy with a slight chance of thunderstorms. A chance of showers in the late evening and early morning, then a slight chance of showers after midnight. Lows in the mid 70s. Chance of rain 40%.
POP = Probability of Precipitation
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