Current conditions at
Northeast Florida Regional Airport (KSGJ)
Lat: 29.96°NLon: 81.34°WElev: 3ft.
Fair
78°F
26°C
| Humidity | 90% |
| Wind Speed | W 5 mph |
| Barometer | 30.05 in (1017.7 mb) |
| Dewpoint | 75°F (24°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 24 Jun 2:56 am EDT |
Extended Forecast for
Saint Augustine FL
Overnight

Low: 75 °F
Partly Cloudy
Wednesday

High: 91 °F
Mostly Sunny
Wednesday Night

Low: 75 °F
Partly Cloudy
Thursday
High: 92 °F
Mostly Sunny
then Chance
T-stormsThursday Night
Low: 77 °F
Slight Chance
T-storms then
Partly CloudyFriday
High: 92 °F
Sunny then
Chance
T-stormsFriday Night
Low: 78 °F
Chance
T-storms then
Mostly ClearSaturday

High: 92 °F
Sunny
Saturday Night

Low: 78 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 75. West wind around 8 mph.
Wednesday
Mostly sunny, with a high near 91. Heat index values as high as 100. Northwest wind 7 to 10 mph becoming east in the afternoon. Winds could gust as high as 16 mph.
Wednesday Night
Partly cloudy, with a low around 75. Southeast wind 5 to 11 mph becoming southwest after midnight. Winds could gust as high as 17 mph.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 92. Heat index values as high as 105. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Thursday Night
A 10 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 77. South wind 5 to 8 mph.
Friday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78.
Saturday
Sunny, with a high near 92.
Saturday Night
Mostly clear, with a low around 78.
Sunday
Sunny, with a high near 93.
Sunday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 78.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Augustine FL
29.9°N 81.3°W
29.9°N 81.3°W
2:21 am EDT Jun 24, 2026
3am EDT Jun 24, 2026-6pm EDT Jun 30, 2026


