10-Day Weather Forecast - Saint Johns, FL
- |79°FMostly CloudyHourly details
Tonight
79°FMostly cloudy. Lows in the upper 70s. South winds 5 to 10 mph.
- 92|78°F50% Chance of StormsHourly details
Day
92°FMostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. Heat index values up to 110.
Night
78°FMostly cloudy with a chance of showers and thunderstorms in the evening then partly cloudy after midnight. Lows in the upper 70s. Southwest winds 5 to 10 mph. Chance of rain 50 percent.
- 88|76°F50% Chance of StormsHourly details
Day
88°FPartly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 90s. Southwest winds 10 to 15 mph. Chance of rain 50 percent. Heat index values up to 105.
Night
76°FMostly cloudy. A chance of showers and thunderstorms mainly in the evening. Lows in the mid 70s. Southwest winds 10 to 15 mph. Chance of rain 50 percent.
Weekend Weather
- 88|74°FThunderstormsHourly details
Day
88°FShowers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s. Chance of rain 90 percent. Heat index values up to 105.
Night
74°FShowers and thunderstorms. Highs in the lower 90s. Lows in the mid 70s. Chance of rain 90 percent. Heat index values up to 105.
- 89|75°F40% Chance of StormsHourly details
Day
89°FPartly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent.
Night
75°FPartly cloudy. A chance of showers and thunderstorms in the evening. Lows in the mid 70s. Chance of rain 40 percent.
- 93|77°FSunnyHourly details
Day
93°FSunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 20 percent. Heat index values up to 110.
Night
77°FPartly cloudy with a slight chance of showers and thunderstorms in the evening then mostly clear after midnight. Lows in the upper 70s. Chance of rain 20 percent. Heat index values up to 105 early in the evening.
- 95|78°FSunnyHourly details
Day
95°FSunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Chance of rain 20 percent. Heat index values up to 110.
Night
78°FMostly cloudy in the evening then becoming partly cloudy. A chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 30 percent. Heat index values up to 110 early in the evening.
- 95|77°F50% Chance of Storms
Day
95°FMostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 50 percent. Heat index values up to 110.
Night
77°FPartly cloudy with a 75% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 75F with an average humidity of 84%. Winds will be 4 mph from the SW.
- 94|77°F50% Chance of Storms
Day
94°FMostly sunny with a 55% chance for rain and thunderstorms. High temperature around 94F. Dew point will be around 77F with an average humidity of 72%. Winds will be 4 mph from the SW.
Night
77°FPartly cloudy with a 75% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 74F with an average humidity of 84%. Winds will be 4 mph from the S.
- 94|77°F50% Chance of Storms
Day
94°FMostly sunny with a 50% chance for rain and thunderstorms. High temperature around 94F. Dew point will be around 76F with an average humidity of 71%. Winds will be 4 mph from the SW.
Night
77°FPartly cloudy with a 60% chance for rain and thunderstorms. Low temperature around 77F. Dew point will be around 74F with an average humidity of 82%. Winds will be 5 mph from the S.













