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.

Overcast

66°F

19°C

Humidity 100%
Wind Speed Calm
Barometer 30.24 in (1023.9 mb)
Dewpoint 66°F (19°C)
Visibility 9.00 mi
Last update 9 Jan 8:56 am EST
Extended Forecast for

Saint Augustine FL

  • Today

    Today: Widespread dense fog before 1pm. Otherwise, partly sunny, with a high near 74. Light south wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 17 mph.

    High: 74 °F

    Dense Fog

  • Tonight

    Tonight: Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 64. Southeast wind 5 to 10 mph, with gusts as high as 16 mph.

    Low: 64 °F

    Mostly Cloudy
    then Areas
    Fog

  • Saturday

    Saturday: Sunny, with a high near 75. South wind 5 to 9 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. South wind 5 to 7 mph becoming southwest after midnight.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 67. Southwest wind 7 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph.

    High: 67 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 48. Windy.

    Low: 48 °F

    Mostly Cloudy
    and Windy

  • Monday

    Monday: Partly sunny, with a high near 57. Breezy.

    High: 57 °F

    Mostly Sunny
    and Breezy
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny

Detailed Forecast

Today
Widespread dense fog before 1pm. Otherwise, partly sunny, with a high near 74. Light south wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 17 mph.
Tonight
Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 64. Southeast wind 5 to 10 mph, with gusts as high as 16 mph.
Saturday
Sunny, with a high near 75. South wind 5 to 9 mph.
Saturday Night
Mostly clear, with a low around 61. South wind 5 to 7 mph becoming southwest after midnight.
Sunday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 67. Southwest wind 7 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 48. Windy.
Monday
Partly sunny, with a high near 57. Breezy.
Monday Night
Mostly cloudy, with a low around 52.
Tuesday
Partly sunny, with a high near 63.
Tuesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 55.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 63.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 51.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 60. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine FL
 29.88°N 81.3°W
Last Update:
8:06 am EST Jan 9, 2026
Forecast Valid:
9am EST Jan 9, 2026-6pm EST Jan 15, 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