10 Day Weather - Port Saint John, FL

Sunny in the late morning and early afternoon then partly sunny with a slight chance of showers and thunderstorms late in the afternoon and towards sunset. Hot. Highs in the mid 90s. West winds around 5 mph becoming southeast 5 to 10 mph late in the afternoon and towards sunset. Chance of rain 20 percent. Heat index readings up to 105.

Partly sunny. A slight chance of showers and thunderstorms in the late morning and early afternoon then a chance of showers and thunderstorms late in the afternoon and towards sunset. Highs in the mid 90s. Chance of rain 50 percent.

Showers likely and a chance of thunderstorms in the late morning and early afternoon then showers with thunderstorms likely late in the afternoon and towards sunset. Highs around 90. Chance of rain 80 percent.

Considerable cloudiness. Showers likely and a chance of thunderstorms in the late morning and early afternoon then showers and thunderstorms likely late in the afternoon and towards sunset. Locally heavy rainfall possible late in the afternoon and towards sunset. Highs in the upper 80s. Chance of rain 70 percent.

Partly cloudy with showers likely. A chance of thunderstorms in the late morning and early afternoon then thunderstorms likely late in the afternoon and towards sunset. Highs in the mid 80s. Chance of rain 70 percent.

Partly cloudy with a 60% chance for rain and thunderstorms. High temperature around 82F. Dew point will be around 74F with an average humidity of 80%. Winds will be 7 mph from the SE.