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.

Mostly Cloudy

93°F

34°C

Humidity 50%
Wind Speed W 14 G 21 mph
Barometer 30.07 in (1018.3 mb)
Dewpoint 72°F (22°C)
Visibility 7.00 mi
Heat Index101°F (38°C)
Last update 23 Jun 1:56 pm EDT
Extended Forecast for

6 Miles SE St Johns FL

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny and hot, with a steady temperature around 96. Heat index values as high as 107. Breezy, with a west wind around 15 mph, with gusts as high as 23 mph.

    High: 96 °F

    Chance
    T-storms and
    Breezy

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 75. West wind 6 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 30%.

    Low: 75 °F

    Chance
    T-storms

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny and hot, with a high near 95. Heat index values as high as 102. Northwest wind 5 to 7 mph.

    High: 95 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76. East wind 5 to 9 mph becoming calm after midnight.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Light east wind increasing to 5 to 10 mph in the afternoon.

    High: 94 °F

    Sunny then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 96.

    High: 96 °F

    Sunny then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78.

    Low: 78 °F

    Chance
    T-storms then
    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 97.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny and hot, with a steady temperature around 96. Heat index values as high as 107. Breezy, with a west wind around 15 mph, with gusts as high as 23 mph.
Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 75. West wind 6 to 11 mph, with gusts as high as 17 mph. Chance of precipitation is 30%.
Wednesday
A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny and hot, with a high near 95. Heat index values as high as 102. Northwest wind 5 to 7 mph.
Wednesday Night
Mostly clear, with a low around 76. East wind 5 to 9 mph becoming calm after midnight.
Thursday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94. Light east wind increasing to 5 to 10 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 77.
Friday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 96.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78.
Saturday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 97.
Saturday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78.
Sunday
A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 97.
Sunday Night
A 10 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79.
Monday
A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE St Johns FL
 30.03°N 81.52°W
Last Update:
12:32 pm EDT Jun 23, 2026
Forecast Valid:
2pm EDT Jun 23, 2026-6pm EDT Jun 29, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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