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Current Weather Conditions for St Augustine, FL

Mostly sunny. High near 90, with temperatures falling to around 87 in the afternoon. Heat index values as high as 102. East wind around 12 mph.
89°F

Conditions

Wind: 9 mph E
Humidity: 66%
Probability of Precipitation: 1%

Hourly Forcast (next 12 hours)

5 PM 6 PM 7 PM 8 PM 9 PM 10 PM 11 PM 12 AM 1 AM 2 AM 3 AM 4 AM 5 AM
89° 90° 88° 87° 87° 85° 83° 82° 81° 80° 80° 79° 79°

Upcoming Week

Day Forecast High Low
This Afternoon
Mostly Sunny
Mostly sunny. High near 90, with temperatures falling to around 87 in the afternoon. Heat index values as high as 102. East wind around 12 mph.
90°F 78°F
Tonight
Partly Cloudy
Partly cloudy, with a low around 76. Southeast wind 2 to 10 mph.
90°F 78°F
Saturday
Mostly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 4pm. Mostly sunny. High near 94, with temperatures falling to around 89 in the afternoon. Heat index values as high as 109. South wind 2 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
90°F 78°F
Saturday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 76. South wind 6 to 12 mph, with gusts as high as 17 mph. Chance of precipitation is 50%.
90°F 78°F
Sunday
Showers And Thunderstorms
A slight chance of rain showers between 8am and 11am, then showers and thunderstorms between 11am and 5pm, then showers and thunderstorms. Partly sunny. High near 93, with temperatures falling to around 86 in the afternoon. Northwest wind around 10 mph, with gusts as high as 16 mph. Chance of precipitation is 80%.
90°F 78°F
Sunday Night
Showers And Thunderstorms then Chance Showers And Thunderstorms
Showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 75. Chance of precipitation is 80%.
90°F 78°F
Monday
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms. Partly sunny, with a high near 91. Chance of precipitation is 40%.
90°F 78°F
Monday Night
Chance Showers And Thunderstorms then Partly Cloudy
A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76. Chance of precipitation is 40%.
90°F 78°F
Tuesday
Mostly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 90. Chance of precipitation is 20%.
90°F 78°F
Tuesday Night
Slight Chance Showers And Thunderstorms then Partly Cloudy
A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78. Chance of precipitation is 20%.
90°F 78°F
Wednesday
Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Chance of precipitation is 20%.
90°F 78°F
Wednesday Night
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a low around 78. Chance of precipitation is 40%.
90°F 78°F
Thursday
Showers And Thunderstorms Likely
A chance of rain showers before 8am, then showers and thunderstorms likely. Partly sunny, with a high near 91. Chance of precipitation is 60%.
90°F 78°F
Thursday Night
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 76.
90°F 78°F
Data provided by weather.gov