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.

Fog/Mist

59°F

15°C

Humidity 100%
Wind Speed N 14 mph
Barometer 30.28 in (1025.3 mb)
Dewpoint 59°F (15°C)
Visibility 4.00 mi
Last update 3 Mar 7:56 am EST
Extended Forecast for

Saint Augustine FL

  • Today

    Today: Areas of dense fog before 2pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 71. Northeast wind around 14 mph, with gusts as high as 21 mph.

    High: 71 °F

    Areas Dense
    Fog

  • Tonight

    Tonight: Widespread dense fog, mainly after 10pm. Otherwise, increasing clouds, with a low around 60. Northeast wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 16 mph.

    Low: 60 °F

    Dense Fog

  • Wednesday

    Wednesday: Widespread dense fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 73. Light north wind becoming northeast 6 to 11 mph in the morning.

    High: 73 °F

    Dense Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. East wind 3 to 6 mph.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 76. Light east wind increasing to 6 to 11 mph in the morning.

    High: 76 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Areas of dense fog before 2pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 71. Northeast wind around 14 mph, with gusts as high as 21 mph.
Tonight
Widespread dense fog, mainly after 10pm. Otherwise, increasing clouds, with a low around 60. Northeast wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 16 mph.
Wednesday
Widespread dense fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 73. Light north wind becoming northeast 6 to 11 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 61. East wind 3 to 6 mph.
Thursday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 76. Light east wind increasing to 6 to 11 mph in the morning.
Thursday Night
Partly cloudy, with a low around 63.
Friday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 64.
Saturday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 77.
Saturday Night
Mostly clear, with a low around 63.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 63.
Monday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine FL
 29.9°N 81.3°W
Last Update:
9:46 am EST Mar 3, 2026
Forecast Valid:
9am EST Mar 3, 2026-6pm EDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

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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