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

77°F

25°C

Humidity 79%
Wind Speed SE 9 mph
Barometer 30.17 in (1021.7 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 19 May 11:56 pm EDT
Extended Forecast for

4 Miles N St. Augustine Airport FL

  • Overnight

    Overnight: Mostly clear, with a low around 72. Southeast wind 6 to 8 mph.

    Low: 72 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 84. Light east wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 21 mph.

    High: 84 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 71. Southeast wind 6 to 13 mph, with gusts as high as 20 mph.

    Low: 71 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 88. Light and variable wind becoming east 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 88 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 75. South wind 7 to 11 mph, with gusts as high as 17 mph.

    Low: 75 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 89. Breezy.

    High: 89 °F

    Sunny then
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 77.

    Low: 77 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Breezy.

    High: 89 °F

    Sunny then
    Slight Chance
    T-storms and
    Breezy

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77.

    Low: 77 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 72. Southeast wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 84. Light east wind increasing to 9 to 14 mph in the morning. Winds could gust as high as 21 mph.
Wednesday Night
Partly cloudy, with a low around 71. Southeast wind 6 to 13 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 88. Light and variable wind becoming east 8 to 13 mph in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 75. South wind 7 to 11 mph, with gusts as high as 17 mph.
Friday
Sunny, with a high near 89. Breezy.
Friday Night
Partly cloudy, with a low around 77.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Breezy.
Saturday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77.
Sunday
A slight chance of showers, with thunderstorms also possible after 2pm. Mostly sunny, with a high near 89. Breezy. Chance of precipitation is 20%.
Sunday Night
A slight chance of thunderstorms. Partly cloudy, with a low around 77. Breezy. Chance of precipitation is 10%.
Memorial Day
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Breezy.
Monday Night
Partly cloudy, with a low around 77. Breezy.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N St. Augustine Airport FL
 30.02°N 81.34°W
Last Update:
12:21 am EDT May 20, 2026
Forecast Valid:
12am EDT May 20, 2026-6pm EDT May 26, 2026
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation