Port Saint John, Florida | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    30% Chance of Rain
    76°
    Wednesday 5/8
    Forecast night icon
    76°
    30% Chance of Rain
    Hourly
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 76F. Dew point will be around 70F with an average humidity of 82%. Winds will be 11 mph from the S.
  • Forecast day icon
    Thursday
    Sunny
    94°
    Forecast night icon
    Night
    Partly Cloudy
    76°
    Thursday 5/9
    Day
    94°
    Sunny
    Forecast day icon
    Night
    76°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 90s. Southwest winds 5 to 10 mph becoming south 10 to 15 mph in the afternoon.
    Night Details
    Clear until around midnight then becoming partly cloudy. Lows in the lower 70s. Southwest winds 5 to 10 mph.
  • Forecast day icon
    Friday
    Partly Sunny
    92°
    Forecast night icon
    Night
    30% Chance of Storms
    75°
    Friday 5/10
    Day
    92°
    Partly Sunny
    Forecast day icon
    Night
    75°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A slight chance of afternoon showers and thunderstorms. Highs in the mid 90s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms until around midnight then a slight chance of showers after midnight. Lows in the lower 70s. West winds 10 to 15 mph decreasing to 5 to 10 mph after midnight. Chance of rain 30 percent.
  • Forecast day icon
    Saturday
    Partly Sunny
    86°
    Forecast night icon
    Night
    Clear
    70°
    Saturday 5/11
    Day
    86°
    Partly Sunny
    Forecast day icon
    Night
    70°
    Clear
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the upper 80s. Northwest winds 5 to 10 mph becoming north around 10 mph in the afternoon.
    Night Details
    Clear. Lows in the mid 60s.
  • Forecast day icon
    Sunday
    Partly Sunny
    84°
    Forecast night icon
    Night
    Partly Cloudy
    72°
    Sunday 5/12
    Day
    84°
    Partly Sunny
    Forecast day icon
    Night
    72°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Highs in the mid 80s.
    Night Details
    Partly cloudy. Lows in the lower 70s.
  • Forecast day icon
    Monday
    40% Chance of Storms
    82°
    Forecast night icon
    Night
    40% Chance of Storms
    75°
    Monday 5/13
    Day
    82°
    40% Chance of Storms
    Forecast day icon
    Night
    75°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A slight chance of showers and thunderstorms then a chance of afternoon showers and thunderstorms. Highs in the mid 80s. Chance of rain 40 percent.
    Night Details
    Considerable cloudiness with a chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 40 percent.
  • Forecast day icon
    Tuesday
    50% Chance of Storms
    87°
    Forecast night icon
    Night
    50% Chance of Storms
    76°
    Tuesday 5/14
    Day
    87°
    50% Chance of Storms
    Forecast day icon
    Night
    76°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Considerable cloudiness with a chance of showers and thunderstorms. Breezy. Highs in the upper 80s. Chance of rain 50 percent.
    Night Details
    Considerable cloudiness with a chance of showers. A chance of evening thunderstorms then a slight chance of thunderstorms after midnight. Breezy. Lows in the lower 70s. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    85°
    Forecast night icon
    Night
    70% Chance of Storms
    76°
    Wednesday 5/15
    Day
    85°
    50% Chance of Storms
    Forecast day icon
    Night
    76°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Considerable cloudiness with a chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a 70% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 74F with an average humidity of 82%. Winds will be 6 mph from the S.
  • Forecast day icon
    Thursday
    50% Chance of Rain
    87°
    Forecast night icon
    Night
    50% Chance of Rain
    76°
    Thursday 5/16
    Day
    87°
    50% Chance of Rain
    Forecast day icon
    Night
    76°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 50% chance for rain and thunderstorms. High temperature around 87F. Dew point will be around 74F with an average humidity of 75%. Winds will be 8 mph from the S.
    Night Details
    Partly cloudy with a 50% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 72F with an average humidity of 77%. Winds will be 4 mph from the S.
  • Forecast day icon
    Friday
    50% Chance of Storms
    86°
    Forecast night icon
    Night
    40% Chance of Storms
    74°
    Friday 5/17
    Day
    86°
    50% Chance of Storms
    Forecast day icon
    Night
    74°
    40% Chance of Storms
    Forecast night icon
    Day Details
    Partly cloudy with a 50% chance for rain and thunderstorms. High temperature around 86F. Dew point will be around 73F with an average humidity of 74%. Winds will be 5 mph from the S.
    Night Details
    Partly cloudy with a 55% chance for rain and thunderstorms. Low temperature around 74F. Dew point will be around 72F with an average humidity of 82%. Winds will be 4 mph from the SE.