10-Day Weather Forecast - Port Saint John, FL
- 59|39°FSunnyHourly details
Today
59°FSunny. Highs around 60. Northwest winds 5 to 10 mph becoming north around 5 mph in the afternoon. Lowest wind chill readings in the upper 20s through late morning.
Tonight
39°FClear. Areas of frost after midnight. Lows in the mid 30s. Light and variable winds becoming west around 5 mph after midnight.
- 71|50°FPartly SunnyHourly details
Day
71°FPartly sunny. Not as cool. Highs in the lower 70s. Southwest winds 5 to 10 mph.
Night
50°FPartly cloudy in the evening then becoming clear. Not as cool. Lows in the upper 40s. Southwest winds around 5 mph.
- 78|63°FPartly SunnyHourly details
Day
78°FSunny in the morning then becoming partly sunny. Highs in the upper 70s. South winds 5 to 10 mph.
Night
63°FPartly cloudy. Not as cool. Lows in the upper 50s.
- 84|66°F50% Chance Rain ShowersHourly details
Day
84°FPartly sunny with a slight chance of showers in the morning then considerable cloudiness with a chance of afternoon showers. Highs in the lower 80s. Chance of rain 50 percent.
Night
66°FMostly cloudy with showers likely. Lows in the lower 60s. Chance of rain 70 percent.
Weekend Weather
- 74|63°F70% Chance of StormsHourly details
Day
74°FConsiderable cloudiness with a slight chance of thunderstorms. A chance of showers in the morning then showers likely in the afternoon. Highs in the upper 70s. Chance of rain 70 percent.
Night
63°FPartly cloudy. A chance of evening showers then a slight chance of showers after midnight. Lows in the lower 60s. Chance of rain 40 percent.
- 75|62°F30% Chance Rain ShowersHourly details
Day
75°FPartly sunny. A slight chance of showers in the morning then a chance of afternoon showers. Highs in the mid 70s. Chance of rain 30 percent.
Night
62°FMostly clear. A slight chance of evening showers. Lows in the lower 60s. Chance of rain 20 percent.
- 75|64°F30% Chance Rain Showers
Day
75°FMostly sunny. A chance of afternoon showers. Highs in the mid 70s. Chance of rain 30 percent.
Night
64°FMostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 64F. Dew point will be around 63F with an average humidity of 92%. Winds will be 6 mph from the E.
- 78|63°F40% Chance of Rain
Day
78°FMostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 78F. Dew point will be around 65F with an average humidity of 76%. Winds will be 6 mph from the NE.
Night
63°FClear. Low temperature around 63F. Dew point will be around 63F with an average humidity of 91%. Winds will be 6 mph from the NE.
- 73|62°F40% Chance of Rain
Day
73°FPartly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 73F. Dew point will be around 63F with an average humidity of 79%. Winds will be 9 mph from the NE.
Night
62°FMostly clear. Low temperature around 62F. Dew point will be around 61F with an average humidity of 89%. Winds will be 8 mph from the NE.
- 73|62°F30% Chance of Rain
Day
73°FPartly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 73F. Dew point will be around 62F with an average humidity of 77%. Winds will be 10 mph from the E.
Night
62°FMostly clear. Low temperature around 62F. Dew point will be around 61F with an average humidity of 88%. Winds will be 7 mph from the E.













