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

56°F

13°C

Humidity 90%
Wind Speed N 6 mph
Barometer 30.32 in (1026.7 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 21 Jan 7:56 pm EST
Extended Forecast for

Saint Augustine FL

  • Tonight

    Tonight: Cloudy, with a low around 53. North wind 3 to 5 mph.

    Low: 53 °F

    Cloudy

  • Thursday

    Thursday: Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 68. Northeast wind 7 to 10 mph.

    High: 68 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. Northeast wind around 6 mph becoming calm after midnight.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 72. Calm wind becoming northeast 5 to 8 mph in the morning.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 58. Northeast wind around 6 mph.

    Low: 58 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 73.

    High: 73 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.

    Low: 53 °F

    Showers
    Likely

Detailed Forecast

Tonight
Cloudy, with a low around 53. North wind 3 to 5 mph.
Thursday
Patchy fog before 8am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 68. Northeast wind 7 to 10 mph.
Thursday Night
Mostly clear, with a low around 57. Northeast wind around 6 mph becoming calm after midnight.
Friday
Sunny, with a high near 72. Calm wind becoming northeast 5 to 8 mph in the morning.
Friday Night
Partly cloudy, with a low around 58. Northeast wind around 6 mph.
Saturday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 71.
Saturday Night
Mostly cloudy, with a low around 60.
Sunday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 73.
Sunday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 53. Chance of precipitation is 60%.
Monday
A 40 percent chance of showers before 1pm. Partly sunny, with a high near 62. Breezy.
Monday Night
Partly cloudy, with a low around 36. Breezy.
Tuesday
Sunny, with a high near 50. Breezy.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Mostly sunny, with a high near 57.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine FL
 29.9°N 81.3°W
Last Update:
7:51 pm EST Jan 21, 2026
Forecast Valid:
8pm EST Jan 21, 2026-6pm EST Jan 28, 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