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.

Clear

66°F

19°C

Humidity 68%
Wind Speed N 9 mph
Barometer 30.17 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 23 Jan 11:53 am EST
Extended Forecast for

St. Augustine Airport FL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 73. Northeast wind around 10 mph, with gusts as high as 16 mph.

    High: 73 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy dense fog after 8pm. Otherwise, increasing clouds, with a low around 55. North wind 5 to 8 mph.

    Low: 55 °F

    Patchy Dense
    Fog

  • Saturday

    Saturday: A 20 percent chance of showers after 4pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 67. North wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 67 °F

    Areas Fog
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 10 percent chance of showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 57. North wind around 6 mph becoming light and variable after midnight.

    Low: 57 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 80. South wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 80 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.

    Low: 54 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 66. Breezy.

    High: 66 °F

    Slight Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 73. Northeast wind around 10 mph, with gusts as high as 16 mph.
Tonight
Patchy dense fog after 8pm. Otherwise, increasing clouds, with a low around 55. North wind 5 to 8 mph.
Saturday
A 20 percent chance of showers after 4pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 67. North wind 10 to 13 mph, with gusts as high as 20 mph.
Saturday Night
A 10 percent chance of showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 57. North wind around 6 mph becoming light and variable after midnight.
Sunday
Partly sunny, with a high near 80. South wind 6 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Monday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 66. Breezy.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Mostly clear, with a low around 33.
Wednesday
Mostly sunny, with a high near 57.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
St. Augustine Airport FL
 29.95°N 81.35°W
Last Update:
11:26 am EST Jan 23, 2026
Forecast Valid:
12pm EST Jan 23, 2026-6pm EST Jan 29, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation