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.

Mostly Cloudy

75°F

24°C

Humidity 90%
Wind Speed SE 5 mph
Barometer 29.94 in (1013.9 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Last update 5 Nov 6:56 pm EST
Extended Forecast for

Saint Augustine South FL

  • Tonight

    Tonight: Partly cloudy, with a low around 71. Southeast wind 5 to 8 mph becoming calm in the evening.

    Low: 71 °F

    Partly Cloudy

  • Friday

    Friday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 80. Light and variable wind becoming south 5 to 7 mph in the morning.

    High: 80 °F

    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers, mainly between 7pm and 1am. Partly cloudy, with a low around 69. South wind 5 to 9 mph becoming northwest after midnight.

    Low: 69 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 75. North wind 10 to 14 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 67. North wind 10 to 13 mph.

    Low: 67 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 73. Windy.

    High: 73 °F

    Mostly Sunny
    and Windy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 71. Southeast wind 5 to 8 mph becoming calm in the evening.
Friday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 80. Light and variable wind becoming south 5 to 7 mph in the morning.
Friday Night
A 30 percent chance of showers, mainly between 7pm and 1am. Partly cloudy, with a low around 69. South wind 5 to 9 mph becoming northwest after midnight.
Saturday
Sunny, with a high near 75. North wind 10 to 14 mph.
Saturday Night
Partly cloudy, with a low around 67. North wind 10 to 13 mph.
Sunday
Mostly sunny, with a high near 73. Windy.
Sunday Night
Partly cloudy, with a low around 61.
Monday
Mostly sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 61.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Mostly cloudy, with a low around 61.
Veterans Day
Partly sunny, with a high near 74.
Wednesday Night
Partly cloudy, with a low around 60.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine South FL
 29.85°N 81.31°W
Last Update:
1:21 pm EST Nov 5, 2026
Forecast Valid:
7pm EST Nov 5, 2026-6pm EST Nov 12, 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