Jacksonville and St. Augustine Weather
Overnight
71°F
Chance Rain Showers
10 mph NE
Saturday
78°F
Mostly Cloudy then Slight Chance Rain Showers
10 to 18 mph NE
Saturday Night
72°F
Mostly Cloudy then Slight Chance Rain Showers
15 to 18 mph NE
Sunday
76°F
Showers And Thunderstorms Likely
15 to 18 mph E
Sunday Night
69°F
Showers And Thunderstorms Likely
17 mph E
Monday
74°F
Showers And Thunderstorms Likely
16 mph E
Monday Night
70°F
Chance Showers And Thunderstorms
9 to 15 mph NE
Tuesday
77°F
Chance Showers And Thunderstorms
9 to 16 mph E
Tuesday Night
70°F
Chance Showers And Thunderstorms then Mostly Cloudy
6 to 14 mph E
Wednesday
79°F
Chance Showers And Thunderstorms
6 to 10 mph E
Wednesday Night
69°F
Chance Rain Showers then Mostly Cloudy
3 to 8 mph SE
Thursday
80°F
Partly Sunny then Chance Rain Showers
3 to 8 mph S
Thursday Night
66°F
Chance Rain Showers then Partly Cloudy
7 mph S
Friday
77°F
Mostly Sunny
8 mph NW
Marine weather for Nassau Sound, Fort George Inlet, the Mayport jetties, the St. Johns River, the Ortega River, Doctors Lake, the Intracoastal Waterway, St. Augustine Inlet, the Tolomato River, and the Matanzas River — Jacksonville, Orange Park, Fernandina Beach, Amelia Island, Mayport, Atlantic Beach, Neptune Beach, Jacksonville Beach, Ponte Vedra Beach, and St. Augustine, Florida. The Jacksonville marine forecast; Jacksonville tides and the Mayport tide chart; Fernandina Beach, Jacksonville Beach, Vilano Beach, St. Augustine Beach, and Matanzas Inlet tides; St. Johns River entrance currents; live wind on the river and the coast; waves and water temperature off St. Augustine; and conditions for sailing, boating, fishing, surfing, and kiteboarding.