National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Arctic Cold Air Outbreak All Week Long - Subfreezing Low Temperatures & Dangerous Wind Chill

Widespread late night and morning freezes will continue through the week. Dangerously cold wind chills will accompany the cold arctic air each night this week. Read More >

Hazardous Weather Conditions

Current conditions at

Northeast Florida Regional Airport (KSGJ)

Lat: 29.96°NLon: 81.34°WElev: 3ft.

Fair

33°F

1°C

Humidity 85%
Wind Speed Calm
Barometer 30.37 in (1028.3 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Last update 27 Jan 9:56 pm EST
Extended Forecast for

Saint Augustine FL

Freeze Warning until January 28, 09:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning until January 28, 09:00am

    NOW until 9:00am Wed

    Freeze Warning

  • Tonight

    Low: 32 °F

    Clear then
    Patchy Frost

  • Wednesday

    Wednesday: Patchy frost before 7am. Otherwise, mostly sunny, with a high near 56. Wind chill values as low as 22 early. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.

    High: 56 °F

    Patchy Frost
    then Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 36. Wind chill values as low as 27. West wind 8 to 11 mph, with gusts as high as 17 mph.

    Low: 36 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 55. Wind chill values as low as 26 early. North wind 8 to 11 mph, with gusts as high as 17 mph.

    High: 55 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 44. Northeast wind 3 to 5 mph.

    Low: 44 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Showers likely, mainly after 1am. Cloudy, with a low around 42. Chance of precipitation is 60%.

    Low: 42 °F

    Showers
    Likely

  • Saturday

    Saturday: A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 51. Windy.

    High: 51 °F

    Chance
    Showers and
    Windy

Detailed Forecast

Tonight
Patchy frost after 4am. Otherwise, increasing clouds, with a low around 32. Wind chill values as low as 22. Northwest wind 7 to 10 mph, with gusts as high as 16 mph.
Wednesday
Patchy frost before 7am. Otherwise, mostly sunny, with a high near 56. Wind chill values as low as 22 early. Northwest wind 10 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Clear, with a low around 36. Wind chill values as low as 27. West wind 8 to 11 mph, with gusts as high as 17 mph.
Thursday
Sunny, with a high near 55. Wind chill values as low as 26 early. North wind 8 to 11 mph, with gusts as high as 17 mph.
Thursday Night
Mostly cloudy, with a low around 44. Northeast wind 3 to 5 mph.
Friday
Mostly sunny, with a high near 62.
Friday Night
Showers likely, mainly after 1am. Cloudy, with a low around 42. Chance of precipitation is 60%.
Saturday
A 30 percent chance of showers, mainly before 1pm. Partly sunny, with a high near 51. Windy.
Saturday Night
Mostly clear, with a low around 24. Windy.
Sunday
Sunny, with a high near 43. Windy.
Sunday Night
Mostly clear, with a low around 28.
Monday
Sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 34.
Tuesday
Sunny, with a high near 54.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Augustine FL
 29.9°N 81.3°W
Last Update:
4:56 pm EST Jan 27, 2026
Forecast Valid:
10pm EST Jan 27, 2026-6pm EST Feb 3, 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