Hazardous Weather Conditions
Current conditions at
Northeast Florida Regional Airport (KSGJ)
Lat: 29.96°NLon: 81.34°WElev: 3ft.
Partly Cloudy
87°F
31°C
| Humidity | 75% |
| Wind Speed | NW 7 mph |
| Barometer | 30.17 in (1021.5 mb) |
| Dewpoint | 78°F (26°C) |
| Visibility | 10.00 mi |
| Heat Index | 100°F (38°C) |
| Last update | 12 Jul 11:56 am EDT |
Extended Forecast for
Saint Augustine Shores FL
Heat Advisory until July 12, 07:00pm
NOW until 7:00pm Sun

Heat Advisory
This Afternoon

High: 91 °F
Chance
T-stormsTonight
Low: 74 °F
T-storms
Likely then
Mostly CloudyMonday
High: 92 °F
Mostly Sunny
then T-stormsMonday Night
Low: 74 °F
Chance
T-storms then
Mostly ClearTuesday
High: 92 °F
Chance
Showers then
T-storms
LikelyTuesday Night
Low: 75 °F
Showers
Likely then
Mostly ClearWednesday
High: 94 °F
Sunny then
Slight Chance
T-stormsWednesday Night

Low: 76 °F
Partly Cloudy
Detailed Forecast
This Afternoon
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a steady temperature around 91. Heat index values as high as 106. West wind around 9 mph becoming south.
Tonight
Showers and thunderstorms likely, mainly before 9pm. Mostly cloudy, with a low around 74. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and thunderstorms, mainly after 2pm. High near 92. Heat index values as high as 107. West wind 6 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 74. Southwest wind 5 to 7 mph.
Tuesday
Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 92. West wind 7 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm before 8pm. Partly cloudy, with a low around 75. Chance of precipitation is 60%.
Wednesday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 94.
Wednesday Night
Partly cloudy, with a low around 76.
Thursday
A 20 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 95.
Thursday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 76.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Augustine Shores FL
29.81°N 81.31°W
29.81°N 81.31°W
12:11 pm EDT Jul 12, 2026
12pm EDT Jul 12, 2026-6pm EDT Jul 18, 2026



