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

75°F

24°C

Humidity 96%
Wind Speed SE 3 mph
Barometer 30.06 in (1017.9 mb)
Dewpoint 74°F (23°C)
Visibility 8.00 mi
Last update 10 May 9:56 pm EDT
Extended Forecast for

Saint Augustine Beach FL

  • Tonight

    Tonight: Mostly cloudy, with a low around 72. South wind 5 to 7 mph.

    Low: 72 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 85. Southwest wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 40%.

    High: 85 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 5am. Mostly cloudy, with a low around 71. South wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 71 °F

    Chance
    T-storms then
    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 81. Windy, with a northeast wind 13 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.

    High: 81 °F

    Showers
    Likely and
    Windy

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 71. Breezy, with an east wind 8 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    Low: 71 °F

    Showers
    Likely and
    Breezy then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 30%.

    High: 83 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of thunderstorms before 8pm. Mostly clear, with a low around 70. Chance of precipitation is 10%.

    Low: 70 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 72. South wind 5 to 7 mph.
Monday
A slight chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 85. Southwest wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 16 mph. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms before 3am, then a slight chance of showers between 3am and 5am. Mostly cloudy, with a low around 71. South wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 81. Windy, with a northeast wind 13 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Tuesday Night
Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 71. Breezy, with an east wind 8 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Wednesday
A chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 83. Chance of precipitation is 30%.
Wednesday Night
A slight chance of thunderstorms before 8pm. Mostly clear, with a low around 70. Chance of precipitation is 10%.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 69.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 71.
Saturday
Sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 72.
Sunday
Sunny, with a high near 88.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine Beach FL
 29.85°N 81.28°W
Last Update:
6:01 pm EDT May 10, 2026
Forecast Valid:
10pm EDT May 10, 2026-6pm EDT May 17, 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