--- title: "10 Day Weather Forecast for Fort Pierce South, FL" description: "Get the latest 10 day weather forecast for Fort Pierce South, FL. Stay prepared with accurate and up-to-date weather information to plan your week ahead." location: "Fort Pierce South, FL" canonical: "https://www.weatherbug.com/weather-forecast/10-day-weather/fort-pierce-south-fl-34981" coordinates: ["27.40962,-80.35484"] temperature_units: "°F" last_updated: "2026-05-28T20:09:00.0000000Z" source: "WeatherBug" --- # 10 Day Weather Forecast for Fort Pierce South, FL Get the latest 10-day weather forecast for Fort Pierce South, FL, including day and night conditions, high and low temperatures, wind speed and direction and precipitation chances. Forecast issued on 2026-05-28T20:09:00+00:00. ## 10 Day Weather Forecast | Date | Day Forecast | Night Forecast | High °F | Low °F | | ---------- | ------------------------------------------------ |------------------------------------------------| -------: | -------: | | Thu, May 28 | Partly cloudy with probable rain. Chance of precipitation 75%. High temperature around 85F. Dew point will be around 75F with an average humidity of 77%. Winds will be 7 mph from the SE. | Considerable cloudiness then becoming mostly cloudy in the late evening and early morning then considerable cloudiness. Showers and thunderstorms likely early in the evening then a chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph becoming southwest around 5 mph in the late evening and overnight. Chance of rain 70 percent. | 85°F | 78°F | | Fri, May 29 | Partly sunny. A slight chance of showers and thunderstorms late in the morning then showers likely and a chance of thunderstorms late in the afternoon and towards sunset. Highs in the upper 80s. Northwest winds 5 to 10 mph becoming east late in the afternoon and towards sunset. Chance of rain 70 percent. | Considerable cloudiness. A chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Southwest winds around 5 mph. Chance of rain 50 percent. | 86°F | 79°F | | Sat, May 30 | Mostly cloudy. A chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the upper 80s. West winds 5 to 10 mph becoming southwest late in the afternoon and towards sunset. Chance of rain 40 percent. | Considerable cloudiness. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. West winds 5 to 10 mph. Chance of rain 20 percent. | 86°F | 78°F | | Sun, May 31 | Partly sunny with a 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 upper 80s. Chance of rain 70 percent. | Considerable cloudiness. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. | 86°F | 78°F | | Mon, Jun 1 | Considerable cloudiness. A chance of showers and thunderstorms late in the morning then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 80s. Chance of rain 70 percent. | Considerable cloudiness. A slight chance of showers and thunderstorms in the late evening and early morning. Lows in the mid 70s. Chance of rain 20 percent. | 86°F | 78°F | | Tue, Jun 2 | Considerable cloudiness. A chance of showers and thunderstorms late in the morning then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 80s. Chance of rain 70 percent. | Mostly 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 50 percent. | 85°F | 78°F | | Wed, Jun 3 | Mostly cloudy. A chance of showers and thunderstorms late in the morning then showers and thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 80s. Chance of rain 70 percent. | A slight chance of thunderstorms in the late evening and early morning. Mostly cloudy with a chance of showers. Lows in the mid 70s. Chance of rain 50 percent. | 81°F | 77°F | | Thu, Jun 4 | Considerable cloudiness 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 percent. | Partly cloudy with a 55% chance for rain and thunderstorms. Low temperature around 78F. Dew point will be around 75F with an average humidity of 90%. Winds will be 4 mph from the SE. | 82°F | 78°F | | Fri, Jun 5 | Partly cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 82F. Dew point will be around 74F with an average humidity of 83%. Winds will be 6 mph from the E. | Partly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 77F. Dew point will be around 74F with an average humidity of 90%. Winds will be 5 mph from the SE. | 82°F | 77°F | | Sat, Jun 6 | Partly cloudy with a chance of rain. Chance of precipitation 60%. High temperature around 83F. Dew point will be around 75F with an average humidity of 82%. Winds will be 6 mph from the E. | Partly cloudy with a chance of rain. Chance of precipitation 50%. Low temperature around 77F. Dew point will be around 75F with an average humidity of 90%. Winds will be 5 mph from the SE. | 83°F | 77°F | ## Source Information - Source: "https://www.weatherbug.com/weather-forecast/10-day-weather/fort-pierce-south-fl-34981" - Last Updated: "2026-05-28T20:09:00+00:00"