Current conditions at

Mayport Naval Station - Adm David L. McDonald Field (KNRB)

Lat: 30.4°NLon: 81.42°WElev: 13ft.

Fair

54°F

12°C

Humidity 43%
Wind Speed N 18 G 28 mph
Barometer 30.30 in (1025.8 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 11 Jan 10:52 pm EST
Extended Forecast for

4 Miles S Fernandina Beach FL

  • Tonight

    Tonight: Mostly cloudy, with a low around 44. Breezy, with a north wind around 18 mph, with gusts as high as 28 mph.

    Low: 44 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 54. Breezy, with a north wind 14 to 17 mph, with gusts as high as 26 mph.

    High: 54 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43. North wind 6 to 11 mph, with gusts as high as 17 mph.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. North wind around 7 mph.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 47. Light and variable wind.

    Low: 47 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers.  Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly after 1am.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm.  Mostly sunny, with a high near 56.

    High: 56 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 44. Breezy, with a north wind around 18 mph, with gusts as high as 28 mph.
Monday
Partly sunny, with a high near 54. Breezy, with a north wind 14 to 17 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 43. North wind 6 to 11 mph, with gusts as high as 17 mph.
Tuesday
Mostly sunny, with a high near 61. North wind around 7 mph.
Tuesday Night
Mostly cloudy, with a low around 47. Light and variable wind.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 60.
Wednesday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 46.
Thursday
A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 31.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 39.
Saturday
Mostly sunny, with a high near 63.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 42.
Sunday
A 20 percent chance of showers. Mostly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Fernandina Beach FL
 30.6°N 81.46°W
11:02 pm EST Jan 11, 2026
11pm EST Jan 11, 2026-6pm EST Jan 18, 2026
 
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