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Current Weather Conditions for Port St John, FL

Partly cloudy, with a low around 75. South wind around 5 mph.
76°F

Conditions

Wind: 5 mph S
Humidity: 95%
Probability of Precipitation: 3%

Hourly Forcast (next 12 hours)

8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM
76° 76° 76° 75° 78° 81° 86° 88° 89° 89° 89° 89° 90°

Upcoming Week

Day Forecast High Low
Overnight
Partly Cloudy
Partly cloudy, with a low around 75. South wind around 5 mph.
92°F 76°F
Saturday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 91. Heat index values as high as 102. South southeast wind 5 to 10 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
92°F 76°F
Saturday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 75. South southeast wind 5 to 10 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
92°F 76°F
Sunday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 91. South southeast wind 5 to 10 mph. Chance of precipitation is 40%.
92°F 76°F
Sunday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. South southeast wind 5 to 10 mph. Chance of precipitation is 40%.
92°F 76°F
Monday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. South southeast wind 5 to 10 mph. Chance of precipitation is 40%.
92°F 76°F
Monday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. South southeast wind 5 to 10 mph. Chance of precipitation is 40%.
92°F 76°F
Tuesday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. South southeast wind 0 to 10 mph. Chance of precipitation is 30%.
92°F 76°F
Tuesday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. South southeast wind 5 to 10 mph. Chance of precipitation is 30%.
92°F 76°F
Wednesday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Southeast wind 5 to 10 mph. Chance of precipitation is 30%.
92°F 76°F
Wednesday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 75. South southeast wind 5 to 10 mph. Chance of precipitation is 30%.
92°F 76°F
Juneteenth
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. South southeast wind 0 to 10 mph. Chance of precipitation is 30%.
92°F 76°F
Thursday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. South southeast wind 0 to 10 mph. Chance of precipitation is 30%.
92°F 76°F
Friday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 8am. Mostly sunny, with a high near 94. South southeast wind 0 to 10 mph.
92°F 76°F
Data provided by weather.gov