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.

A Few Clouds

70°F

21°C

Humidity 84%
Wind Speed S 9 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 12 Mar 3:56 am EDT
Extended Forecast for

Saint Augustine Beach FL

  • Today

    Today: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 81. Breezy, with a southwest wind 8 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 81 °F

    Breezy.
    Partly Sunny
    then Heavy
    Rain

  • Tonight

    Tonight: A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm. Mostly cloudy, with a low around 56. Windy, with a north wind 15 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 56 °F

    Chance
    Showers and
    Windy then
    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Mostly sunny, with a high near 73. Breezy, with an east wind 9 to 16 mph, with gusts as high as 20 mph.

    High: 73 °F

    Partly Sunny
    and Breezy
    then Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 61. East wind 3 to 6 mph.

    Low: 61 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 76. Northeast wind 5 to 11 mph, with gusts as high as 15 mph.

    High: 76 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 63.

    Low: 63 °F

    Chance
    T-storms

  • Sunday

    Sunday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 79. Chance of precipitation is 80%.

    High: 79 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 64. Chance of precipitation is 80%.

    Low: 64 °F

    Showers

  • Monday

    Monday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. Breezy. Chance of precipitation is 70%.

    High: 80 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Today
Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 81. Breezy, with a southwest wind 8 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 9pm. Mostly cloudy, with a low around 56. Windy, with a north wind 15 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 73. Breezy, with an east wind 9 to 16 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 61. East wind 3 to 6 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 76. Northeast wind 5 to 11 mph, with gusts as high as 15 mph.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 63.
Sunday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 79. Chance of precipitation is 80%.
Sunday Night
Showers and possibly a thunderstorm. Low around 64. Chance of precipitation is 80%.
Monday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 80. Breezy. Chance of precipitation is 70%.
Monday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 47. Breezy. Chance of precipitation is 30%.
Tuesday
A 10 percent chance of showers. Partly sunny, with a high near 59. Breezy.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 64. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine Beach FL
 29.85°N 81.28°W
Last Update:
3:26 am EDT Mar 12, 2026
Forecast Valid:
4am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
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