NWS JAX Weather Impact Briefing
Isolated Strong and Severe Thunderstorms Expected This Afternoon & Evening Mainly Across Northeast FL and Coastal Southeast Georgia, and Scattered Severe Thunderstorms Possible on Monday For The Entire Area. Read More >
Current conditions at
Northeast Florida Regional Airport (KSGJ)
Lat: 29.96°NLon: 81.34°WElev: 3ft.67°F
19°C
| Humidity | 93% |
| Wind Speed | S 8 mph |
| Barometer | 29.88 in (1011.7 mb) |
| Dewpoint | 65°F (18°C) |
| Visibility | 10.00 mi |
| Last update | 16 Mar 3:56 am EDT |
Extended Forecast for
Saint Augustine FL
Today
High: 81 °F
Severe
Thunderstorms
and WindyTonight
Low: 39 °F
Breezy.
Chance
Showers then
Partly CloudyTuesday
High: 57 °F
Sunny and
Breezy then
Mostly SunnyTuesday Night
Low: 46 °F
Mostly Cloudy
Wednesday
High: 58 °F
Partly Sunny
then Sunny
and BreezyWednesday Night
Low: 53 °F
Partly Cloudy
Thursday
High: 61 °F
Mostly Sunny
and BreezyThursday Night
Low: 53 °F
Partly Cloudy
Friday
High: 66 °F
Sunny
Detailed Forecast
Today
Showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Some of the storms could be severe. High near 81. Windy, with a southwest wind 11 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Cloudy during the early evening, then gradual clearing, with a low around 39. Breezy, with a northwest wind around 17 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Tuesday
Sunny, with a high near 57. Breezy, with a northwest wind 11 to 17 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly cloudy, with a low around 46. North wind 8 to 11 mph.
Wednesday
Mostly sunny, with a high near 58. Breezy, with a north wind 13 to 16 mph.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 61. Breezy.
Thursday Night
Partly cloudy, with a low around 53.
Friday
Sunny, with a high near 66.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Sunny, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Saint Augustine FL
29.88°N 81.3°W
29.88°N 81.3°W
2:21 am EDT Mar 16, 2026
4am EDT Mar 16, 2026-6pm EDT Mar 22, 2026
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