Saint Augustine, FL Weather - Tomorrow’s Forecast

Sunday

Chance of thunderstorms

High:
91°F

A chance of showers, then showers and thunderstorms likely after 11am. Mostly sunny, with a high near 91. Heat index values as high as 106. West wind around 7 mph becoming north in the afternoon. Chance of precipitation is 70%.

Sunday Night

Thunderstorms likely

Overnight low:
76°F

Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 76. West wind around 6 mph. Chance of precipitation is 60%.