7-Day Forecast 28.46°N 80.87°W (Text-Only)
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
Print


  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before midnight.  Partly cloudy, with a low around 71. Calm wind.

    Low: 71 °F

    Chance
    Showers


  • Tuesday

    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.

    High: 91 °F

    Sunny then
    T-storms
    Likely

  • Tuesday
    Night

    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.

    Low: 73 °F

    T-storms
    Likely then
    Chance
    Showers

  • Wednesday

    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%.

    High: 90 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Wednesday
    Night

    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%.

    Low: 75 °F

    T-storms
    Likely then
    Chance
    Showers

  • Thursday

    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%.

    High: 89 °F

    Chance
    T-storms then
    T-storms

  • Thursday
    Night

    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%.

    Low: 74 °F

    T-storms then
    Chance
    T-storms

  • Independence
    Day

    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%.

    High: 87 °F

    T-storms
    Likely


  • Friday
    Night

    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%.

    Low: 74 °F

    T-storms
    Likely then
    Chance
    T-storms

  • 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)

    Visit your local NWS office at: https://www.weather.gov/mlb