10-Day Weather Forecast - Saint Johns, FL

Mostly sunny. Showers and thunderstorms likely in the afternoon. Highs in the mid 90s. South winds 5 to 10 mph. Chance of rain 70 percent. Heat index values up to 107.

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

Sunny in the morning, then partly sunny with showers with thunderstorms likely in the afternoon. Highs in the lower 90s. South winds 5 to 10 mph. Chance of rain 80 percent. Heat index values up to 107.

Mostly cloudy with showers with thunderstorms likely in the evening, then partly cloudy with a chance of showers after midnight. Lows in the mid 70s. Chance of rain 80 percent.

Mostly cloudy with showers and thunderstorms likely. Highs in the lower 90s. 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 lower 90s. Chance of rain 70 percent. Heat index values up to 105.

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

Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105.

Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Lows in the mid 70s. Chance of rain 50 percent.

Partly sunny with a chance of showers and thunderstorms. Highs in the lower 90s. Chance of rain 50 percent. Heat index values up to 105.

Mostly clear with a 55% chance for rain and thunderstorms. Low temperature around 75F. Dew point will be around 75F with an average humidity of 93%. Winds will be 3 mph from the E.

Sunny with a 50% chance for rain and thunderstorms. High temperature around 90F. Dew point will be around 77F with an average humidity of 80%. Winds will be 3 mph from the E.

Mostly clear with a 55% chance for rain and thunderstorms. Low temperature around 75F. Dew point will be around 74F with an average humidity of 92%. Winds will be 2 mph from the SE.

Sunny with a 50% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 77F with an average humidity of 82%. Winds will be 2 mph from the E.

Clear with a 45% chance for rain and thunderstorms. Low temperature around 75F. Dew point will be around 74F with an average humidity of 92%. Winds will be 2 mph from the E.

Sunny with a 50% chance for rain and thunderstorms. High temperature around 89F. Dew point will be around 77F with an average humidity of 82%. Winds will be 2 mph from the E.

Clear with a 55% chance for rain and thunderstorms. Low temperature around 75F. Dew point will be around 74F with an average humidity of 92%. Winds will be 3 mph from the SE.