
Dangerously Cold Tonight - Click "Read More" for Briefing
A freeze warning is in effect tonight through Friday morning for all of southeast GA and northeast FL. A hard freeze is expected inland with a coastal freeze. Take actions now to protect plants, pets, pipes, and people! Read More >
Hazardous Weather Conditions
Current conditions at
Northeast Florida Regional Airport (KSGJ)
Lat: 29.96°NLon: 81.34°WElev: 3ft.
Fair
50°F
10°C
| Humidity | 86% |
| Wind Speed | W 7 mph |
| Barometer | 29.84 in (1010.3 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 15 Jan 7:56 am EST |
Extended Forecast for
Saint Augustine FL
Cold Weather Advisory January 16, 04:00am until January 16, 09:00am
Freeze Warning January 15, 11:00pm until January 16, 09:00am
Today

High: 56 °F
Becoming
Sunny and
BreezyTonight

Low: 31 °F
Mostly Clear
then Patchy
FrostFriday

High: 56 °F
Areas Frost
then SunnyFriday Night

Low: 41 °F
Mostly Clear
Saturday

High: 69 °F
Mostly Sunny
Saturday Night
Low: 44 °F
Mostly Cloudy
then Slight
Chance
ShowersSunday

High: 57 °F
Chance
ShowersSunday Night

Low: 32 °F
Mostly Clear
then Patchy
FrostM.L.King Day

High: 54 °F
Patchy Frost
then Sunny
Detailed Forecast
Today
Mostly cloudy through mid morning, then gradual clearing, with a high near 56. Breezy, with a northwest wind 10 to 18 mph, with gusts as high as 25 mph.
Tonight
Patchy frost after 4am. Otherwise, mostly clear, with a low around 31. Northwest wind 7 to 11 mph, with gusts as high as 22 mph.
Friday
Areas of frost before 7am. Otherwise, sunny, with a high near 56. Wind chill values as low as 26 early. Northwest wind around 6 mph becoming southeast in the afternoon.
Friday Night
Mostly clear, with a low around 41. Light and variable wind.
Saturday
Mostly sunny, with a high near 69. South wind 3 to 8 mph.
Saturday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 44.
Sunday
A 40 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 57.
Sunday Night
Patchy frost after 3am. Otherwise, mostly clear, with a low around 32.
M.L.King Day
Patchy frost before 8am. Otherwise, sunny, with a high near 54.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Mostly sunny, with a high near 62.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Saint Augustine FL
29.9°N 81.33°W
29.9°N 81.33°W
12:26 am EST Jan 15, 2026
8am EST Jan 15, 2026-6pm EST Jan 21, 2026



