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Current Weather Conditions for Port St John, FL

Partly cloudy, with a low around 68. East southeast wind 0 to 10 mph.
78°F

Conditions

Wind: 10 mph E
Humidity: 64%
Probability of Precipitation: 2%

Hourly Forcast (next 12 hours)

11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM 6 AM 7 AM 8 AM 9 AM 10 AM 11 AM
78° 76° 74° 73° 73° 72° 72° 70° 70° 70° 68° 69° 69°

Upcoming Week

Day Forecast High Low
Tonight
Partly Cloudy
Partly cloudy, with a low around 68. East southeast wind 0 to 10 mph.
83°F 75°F
Wednesday
Mostly Sunny
Mostly sunny, with a high near 90. Southeast wind 0 to 10 mph.
83°F 75°F
Wednesday Night
Partly Cloudy
Partly cloudy, with a low around 69. South southeast wind 5 to 10 mph.
83°F 75°F
Thursday
Sunny
Sunny, with a high near 96. South southwest wind 5 to 10 mph.
83°F 75°F
Thursday Night
Mostly Clear
Mostly clear, with a low around 70. West southwest wind 0 to 10 mph.
83°F 75°F
Friday
Mostly Sunny
Mostly sunny, with a high near 92. Northwest wind 0 to 10 mph.
83°F 75°F
Friday Night
Mostly Cloudy
Mostly cloudy, with a low around 76. Southeast wind 0 to 10 mph.
83°F 75°F
Saturday
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 93. Southwest wind 5 to 10 mph. Chance of precipitation is 40%.
83°F 75°F
Saturday Night
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 75. South wind 0 to 10 mph. Chance of precipitation is 40%.
83°F 75°F
Sunday
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 92. South wind 0 to 10 mph. Chance of precipitation is 30%.
83°F 75°F
Sunday Night
Chance Showers And Thunderstorms then Mostly Cloudy
A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 76. South wind 0 to 10 mph. Chance of precipitation is 30%.
83°F 75°F
Monday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 8am. Partly sunny, with a high near 93. South southwest wind 0 to 10 mph. Chance of precipitation is 50%.
83°F 75°F
Monday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 75. West southwest wind 5 to 10 mph. Chance of precipitation is 50%.
83°F 75°F
Tuesday
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. North northwest wind 5 to 10 mph.
83°F 75°F
Data provided by weather.gov