10-Day Weather Forecast - Saint Augustine Beach, FL

Mostly cloudy. A chance of showers and thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Highs in the upper 80s. East winds 10 to 15 mph. Chance of rain 60 percent.

Mostly cloudy with a chance of showers. A chance of thunderstorms, mainly in the evening. Lows in the mid 70s. Southeast winds 10 to 15 mph. Chance of rain 50 percent.

Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. Southeast winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 107.

Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the mid 70s. South winds 5 to 10 mph. Chance of rain 50 percent.

Partly sunny. A slight chance of showers in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 60 percent. Heat index values up to 105.

Mostly cloudy with showers likely with a chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. Chance of rain 60 percent.

Mostly cloudy with showers and thunderstorms likely. Highs in the upper 80s. Chance of rain 70 percent. Heat index values up to 105.

Mostly cloudy with showers and thunderstorms likely. Lows in the mid 70s. Chance of rain 70 percent. Heat index values up to 105.

Mostly cloudy with showers and thunderstorms likely. Highs in the upper 80s. Chance of rain 70 percent. Heat index values up to 105.

Mostly cloudy with showers and thunderstorms likely. Lows in the mid 70s. Chance of rain 70 percent. Heat index values up to 105.

Mostly cloudy. A chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 50 percent.

Mostly cloudy. A chance of showers and thunderstorms. Lows in the mid 70s. Chance of rain 50 percent.

Partly sunny with a chance of showers. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 40 percent.

Mostly clear with a 45% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 74F with an average humidity of 88%. Winds will be 2 mph from the SE.

Sunny with a 45% chance for rain and thunderstorms. High temperature around 85F. Dew point will be around 76F with an average humidity of 83%. Winds will be 3 mph from the E.

Clear with a 50% chance for rain and thunderstorms. Low temperature around 76F. Dew point will be around 74F with an average humidity of 89%. Winds will be 2 mph from the SE.

Sunny with a 50% chance for rain and thunderstorms. High temperature around 86F. Dew point will be around 76F with an average humidity of 83%. Winds will be 2 mph from the E.

Partly cloudy with a 55% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 74F with an average humidity of 88%. Winds will be 2 mph from the S.