National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

Fair

87°F

31°C

Humidity 77%
Wind Speed E 12 mph
Barometer 30.04 in (1017.3 mb)
Dewpoint 79°F (26°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 25 Jun 3:56 pm EDT
Extended Forecast for

Saint Augustine South FL

Severe T-storm Warning until June 25, 05:00pm
Click here for hazard details and duration
Severe T-storm Warning
  •  
    Severe T-storm Warning until June 25, 05:00pm

    NOW until 5:00pm Thu

    Severe T-storm Warning

  • This Afternoon

    High: 84 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 77. South wind 8 to 11 mph.

    Low: 77 °F

    Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 88. South wind 6 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 15 mph.

    High: 88 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 78. Southeast wind 7 to 13 mph. Chance of precipitation is 60%.

    Low: 78 °F

    T-storms
    Likely then
    Slight Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. Light and variable wind becoming southeast 5 to 9 mph in the afternoon.

    High: 89 °F

    Sunny then
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 78.

    Low: 78 °F

    Chance
    T-storms then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 90.

    High: 90 °F

    Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 20%.

    Low: 77 °F

    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a steady temperature around 84. Southeast wind around 11 mph.
Tonight
A 40 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 77. South wind 8 to 11 mph.
Friday
A 30 percent chance of showers and thunderstorms, mainly after 3pm. Mostly sunny, with a high near 88. South wind 6 to 11 mph becoming southeast in the afternoon. Winds could gust as high as 15 mph.
Friday Night
Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 78. Southeast wind 7 to 13 mph. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 89. Light and variable wind becoming southeast 5 to 9 mph in the afternoon.
Saturday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 78.
Sunday
Sunny, with a high near 90.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 77. Chance of precipitation is 20%.
Monday
A chance of showers, then showers and thunderstorms likely after 8am. Partly sunny, with a high near 94. Chance of precipitation is 60%.
Monday Night
Showers and thunderstorms likely, mainly before 8pm. Mostly cloudy, with a low around 76. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 76.
Wednesday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine South FL
 29.85°N 81.31°W
Last Update:
2:21 pm EDT Jun 25, 2026
Forecast Valid:
4pm EDT Jun 25, 2026-6pm EDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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