Saint Augustine, Florida Weather
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Weather Forecast for Saint Augustine, Florida : St. Johns County
Issued: 1:26 pm EDT Aug 19, 2025 Latitude: 29.894691 Longitude: -81.314517 View on Google Maps

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This Afternoon Tonight Wednesday Thursday Friday Saturday Sunday Monday
30% chance of thunderstorms on This Afternoon 30% chance of thunderstorms on Tonight 50% chance of thunderstorms on Wednesday 40% chance of thunderstorms on Thursday 80% chance of thunderstorms on Friday 90% chance of thunderstorms on Saturday 70% chance of thunderstorms on Sunday 50% chance of thunderstorms on Monday
High: 88°F Low: 79°F High: 88°F High: 92°F High: 91°F High: 88°F High: 89°F High: 90°F
Low: 77°F Low: 77°F Low: 76°F Low: 76°F Low: 75°F  
Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
ST AUGUSTINE - (KSGJ)
90°
Feels like 99°F
Mostly Clear
as of 2:56 PM EDST
Rel. Humidity: 62%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
13 MPH
050° Northeast
Cloud Level(s): Few at 9500ft
Current Conditions at
JACKSONVILLE NAS - (KNIP)
88°
Feels like 97°F
Partly Cloudy
as of 2:53 PM EDST
Rel. Humidity: 66%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 22 MPH
050° Northeast
Cloud Level(s): Scattered at 3700ft, Scattered at 25000ft
Current Conditions at
CRAIG MUNICIPAL ARPT - (KCRG)
86°
Feels like 95°F
Mostly Cloudy
as of 2:53 PM EDST
Rel. Humidity: 70%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 29.97 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 20 MPH
050° Northeast
Cloud Level(s): Few at 2400ft, Scattered at 2900ft, Broken at 3400ft
Current Conditions at
JACKSONVILLE CECIL FLD - (KVQQ)
81°
Mostly Cloudy
as of 2:55 PM EDST
Rel. Humidity: 88%
Dew Point: 77°F
Visibility: 5 Miles
Pressure: 29.97 in.
Flight Rule: MVFR
Wind Data
7 MPH
Gust: 12 MPH
010° North
Cloud Level(s): Broken at 2300ft
30% chance of thunderstorms This Afternoon This Afternoon... A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Breezy, with a northeast wind around 17 mph, with gusts as high as 21 mph.
30% chance of thunderstorms Tonight Tonight... A slight chance of showers and thunderstorms, then a chance of showers after 11pm. Partly cloudy, with a low around 79. Northeast wind 9 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
50% chance of thunderstorms Wednesday Wednesday... A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 88. Breezy, with a north wind 13 to 18 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 77. North wind 5 to 7 mph becoming west after midnight.
40% chance of thunderstorms Thursday Thursday... A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 92. West wind around 8 mph.
30% chance of thunderstorms Thursday Night Thursday Night... A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Mostly clear, with a low around 77. Chance of precipitation is 30%.
80% chance of thunderstorms Friday Friday... A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. High near 91. Chance of precipitation is 80%.
80% chance of thunderstorms Friday Night Friday Night... Showers and possibly a thunderstorm before 2am, then a chance of showers. Low around 76. Chance of precipitation is 80%.
90% chance of thunderstorms Saturday Saturday... A chance of showers, then showers and possibly a thunderstorm after 8am. High near 88. Chance of precipitation is 90%.
80% chance of thunderstorms Saturday Night Saturday Night... Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Low around 76. Chance of precipitation is 80%.
70% chance of thunderstorms Sunday Sunday... Showers and thunderstorms likely. Mostly sunny, with a high near 89. Chance of precipitation is 70%.
60% chance of thunderstorms Sunday Night Sunday Night... Showers and thunderstorms likely. Partly cloudy, with a low around 75. Chance of precipitation is 60%.
50% chance of thunderstorms Monday Monday... A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Current Radar Image


Sun Almanac for Saint Augustine, Florida
Sunrise: 06:55 AM
Sunset: 8:02 PM
Civil Sunrise:06:31 AM
Civil Sunset: 8:27 PM
Nautical Sunrise: 06:01 AM
Nautical Sunset: 8:56 PM
Astro Sunrise: 05:31 AM
Astro Sunset: 9:27 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.