NWS JAX Weather Impact Briefing

Isolated Severe Thunderstorms Possible Sunday Afternoon & Evening, and Scattered Severe Thunderstorms Possible Monday Read More >

Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

68°F

20°C

Humidity 93%
Wind Speed E 7 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 15 Mar 12:56 am EDT
Extended Forecast for

4 Miles N St. Augustine Airport FL

  • Overnight

    Overnight: A 20 percent chance of showers after 3am.  Mostly cloudy, with a low around 63. East wind around 9 mph.

    Low: 63 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm.  Patchy fog between 7am and 2pm.  Otherwise, partly sunny, with a high near 75. Breezy, with a southeast wind 7 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Patchy Fog
    then Chance
    Showers and
    Patchy Fog

  • Sunday Night

    Sunday Night: Showers and thunderstorms before 1am, then a slight chance of showers after 2am.  Low around 65. Breezy, with a south wind 11 to 16 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 65 °F

    T-storms and
    Breezy then
    Slight Chance
    Showers

  • Monday

    Monday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am.  High near 75. Windy, with a south wind 15 to 22 mph, with gusts as high as 29 mph.  Chance of precipitation is 90%.

    High: 75 °F

    Showers and
    Windy

  • Monday Night

    Monday Night: Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am.  Low around 42. Windy, with a northwest wind 21 to 24 mph.  Chance of precipitation is 80%.

    Low: 42 °F

    Windy.
    Showers then
    Chance
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51. Windy.

    High: 51 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57. Breezy.

    High: 57 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55. Breezy.

    Low: 55 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers after 3am. Mostly cloudy, with a low around 63. East wind around 9 mph.
Sunday
A slight chance of showers between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Patchy fog between 7am and 2pm. Otherwise, partly sunny, with a high near 75. Breezy, with a southeast wind 7 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
Showers and thunderstorms before 1am, then a slight chance of showers after 2am. Low around 65. Breezy, with a south wind 11 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Monday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 75. Windy, with a south wind 15 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.
Monday Night
Showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Low around 42. Windy, with a northwest wind 21 to 24 mph. Chance of precipitation is 80%.
Tuesday
Mostly sunny, with a high near 51. Windy.
Tuesday Night
Mostly cloudy, with a low around 47.
Wednesday
Mostly sunny, with a high near 57. Breezy.
Wednesday Night
Partly cloudy, with a low around 55. Breezy.
Thursday
Mostly sunny, with a high near 59. Windy.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Sunny, with a high near 63.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N St. Augustine Airport FL
 30.02°N 81.31°W
1:01 am EDT Mar 15, 2026
1am EDT Mar 15, 2026-6pm EDT Mar 21, 2026
 
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Additional Resources

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