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.

Fair

67°F

19°C

Humidity 100%
Wind Speed W 5 mph
Barometer 30.10 in (1019.2 mb)
Dewpoint 67°F (19°C)
Visibility 9.00 mi
Last update 9 Mar 4:56 am EDT
Extended Forecast for

Saint Augustine FL

  • Today

    Today: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming east 5 to 7 mph in the afternoon.

    High: 80 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 63. Southeast wind around 6 mph becoming light and variable after midnight.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 81. Light and variable wind becoming east 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 81 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Patchy fog after 5am. Otherwise, mostly clear, with a low around 64. South wind around 7 mph.

    Low: 64 °F

    Mostly Clear
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 81. South wind 5 to 13 mph, with gusts as high as 20 mph.

    High: 81 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 65.

    Low: 65 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 79. Breezy. Chance of precipitation is 70%.

    High: 79 °F

    Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 60. Breezy. Chance of precipitation is 60%.

    Low: 60 °F

    Showers
    Likely and
    Breezy

  • Friday

    Friday: A 20 percent chance of showers. Mostly sunny, with a high near 73.

    High: 73 °F

    Slight Chance
    Showers

Detailed Forecast

Today
Patchy fog before 10am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming east 5 to 7 mph in the afternoon.
Tonight
Partly cloudy, with a low around 63. Southeast wind around 6 mph becoming light and variable after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 81. Light and variable wind becoming east 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Tuesday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 64. South wind around 7 mph.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 81. South wind 5 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 65.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 79. Breezy. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 60. Breezy. Chance of precipitation is 60%.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 62.
Sunday
A 40 percent chance of showers. Mostly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine FL
 29.9°N 81.3°W
Last Update:
1:26 am EDT Mar 9, 2026
Forecast Valid:
5am EDT Mar 9, 2026-6pm EDT Mar 15, 2026
 
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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