National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

Mostly Cloudy

81°F

27°C

Humidity 74%
Wind Speed S 15 G 21 mph
Barometer 29.98 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 15 Jul 7:56 pm EDT
Extended Forecast for

Saint Augustine Beach FL

  • Tonight

    Tonight: A 20 percent chance of showers before 11pm. Mostly clear, with a low around 75. Breezy, with a south wind around 15 mph, with gusts as high as 23 mph.

    Low: 75 °F

    Breezy.
    Slight Chance
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 89. Breezy, with a southeast wind 11 to 16 mph, with gusts as high as 24 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 89 °F

    Sunny then
    Chance
    T-storms and
    Breezy

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely, mainly before 7pm. Mostly clear, with a low around 76. South wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 76 °F

    T-storms
    Likely then
    Mostly Clear

  • Thursday

    Thursday: A slight chance of showers, then showers and thunderstorms likely after 11am. Sunny, with a high near 89. Southeast wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    High: 89 °F

    Slight Chance
    T-storms then
    T-storms
    Likely

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before 8pm. Mostly clear, with a low around 76. South wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 60%.

    Low: 76 °F

    T-storms
    Likely then
    Mostly Clear

  • Friday

    Friday: A 50 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 90.

    High: 90 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 76.

    Low: 76 °F

    Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 93.

    High: 93 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 75.

    Low: 75 °F

    Chance
    T-storms then
    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers before 11pm. Mostly clear, with a low around 75. Breezy, with a south wind around 15 mph, with gusts as high as 23 mph.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 89. Breezy, with a southeast wind 11 to 16 mph, with gusts as high as 24 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely, mainly before 7pm. Mostly clear, with a low around 76. South wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers, then showers and thunderstorms likely after 11am. Sunny, with a high near 89. Southeast wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Thursday Night
Showers and thunderstorms likely before 8pm. Mostly clear, with a low around 76. South wind 6 to 10 mph, with gusts as high as 16 mph. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 90.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 76.
Saturday
A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 93.
Saturday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 75.
Sunday
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 93.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Monday
Showers and thunderstorms likely. Sunny, with a high near 91. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely. Partly cloudy, with a low around 75. Chance of precipitation is 60%.
Tuesday
Showers and thunderstorms likely. Sunny, with a high near 91. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine Beach FL
 29.85°N 81.28°W
Last Update:
7:51 pm EDT Jul 15, 2025
Forecast Valid:
8pm EDT Jul 15, 2025-6pm EDT Jul 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation