


NWS Forecast for: 4 Miles W Port Saint John FL Issued by: National Weather Service Melbourne, FL Last Update: 11:15 pm EDT Jun 30, 2025 | ![]() |
Tonight: A 30 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy, with a low around 71. Calm wind. Tuesday: Showers and thunderstorms likely, mainly after 4pm. Mostly sunny, with a high near 91. Light south wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Tuesday Night: Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 73. South wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible. Wednesday: A chance of showers, then showers and thunderstorms likely after 11am. Partly sunny, with a high near 90. South southwest wind 5 to 10 mph. Chance of precipitation is 70%. Wednesday Night: Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 75. South southwest wind around 5 mph. Chance of precipitation is 60%. Thursday: A chance of showers, then showers and thunderstorms after 11am. High near 89. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. Thursday Night: Showers and thunderstorms before 2am, then a chance of showers. Low around 74. South southwest wind around 5 mph. Chance of precipitation is 80%. Independence Day: A chance of showers, then showers and thunderstorms likely after 8am. Mostly cloudy, with a high near 87. South southeast wind around 5 mph. Chance of precipitation is 70%. Friday Night: Showers and thunderstorms likely before 2am, then a slight chance of showers. Mostly cloudy, with a low around 74. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. Saturday: A slight chance of showers, then showers and thunderstorms likely after 8am. Partly sunny, with a high near 87. East southeast wind 5 to 10 mph. Chance of precipitation is 70%. Saturday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 74. South southeast wind around 5 mph. Chance of precipitation is 60%. Sunday: Showers and thunderstorms likely. Partly sunny, with a high near 88. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. Sunday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 73. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%. Monday: Showers and thunderstorms likely. Partly sunny, with a high near 90. South southeast wind 5 to 10 mph. Chance of precipitation is 70%. | |
4 Miles W Port Saint John FL 28.46°N 80.87°W (Elev. 13 ft) | |
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