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

62°F

17°C

Humidity 90%
Wind Speed SW 5 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 17 Apr 5:56 am EDT
Extended Forecast for

Saint Augustine FL

  • Today

    Today: Patchy fog before 9am. Otherwise, sunny, with a high near 79. Light and variable wind becoming east 5 to 7 mph in the afternoon.

    High: 79 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 65. Southeast wind 6 to 10 mph becoming southwest after midnight.

    Low: 65 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 86. Southwest wind 5 to 14 mph becoming southeast in the afternoon.

    High: 86 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 67. Southeast wind 7 to 14 mph, with gusts as high as 17 mph.

    Low: 67 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 87. Breezy, with a west wind 7 to 15 mph.

    High: 87 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 63. Windy.

    Low: 63 °F

    Slight Chance
    Showers and
    Windy

  • Monday

    Monday: Mostly sunny, with a high near 73. Very windy.

    High: 73 °F

    Mostly Sunny
    and Very
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 63. Breezy.

    Low: 63 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 70. Breezy.

    High: 70 °F

    Sunny and
    Breezy

Detailed Forecast

Today
Patchy fog before 9am. Otherwise, sunny, with a high near 79. Light and variable wind becoming east 5 to 7 mph in the afternoon.
Tonight
Mostly clear, with a low around 65. Southeast wind 6 to 10 mph becoming southwest after midnight.
Saturday
Mostly sunny, with a high near 86. Southwest wind 5 to 14 mph becoming southeast in the afternoon.
Saturday Night
Mostly cloudy, with a low around 67. Southeast wind 7 to 14 mph, with gusts as high as 17 mph.
Sunday
Partly sunny, with a high near 87. Breezy, with a west wind 7 to 15 mph.
Sunday Night
A 20 percent chance of showers before 2am. Mostly cloudy, with a low around 63. Windy.
Monday
Mostly sunny, with a high near 73. Very windy.
Monday Night
Mostly clear, with a low around 63. Breezy.
Tuesday
Sunny, with a high near 70. Breezy.
Tuesday Night
Mostly cloudy, with a low around 64.
Wednesday
Mostly sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine FL
 29.88°N 81.3°W
Last Update:
2:21 am EDT Apr 17, 2026
Forecast Valid:
6am EDT Apr 17, 2026-6pm EDT Apr 23, 2026
 
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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