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

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

Lat: 30.4°NLon: 81.42°WElev: 13ft.

Fair

67°F

19°C

Humidity 93%
Wind Speed S 8 mph
Barometer 30.19 in (1022.3 mb)
Dewpoint 65°F (18°C)
Visibility 10.00 mi
Last update 9 Jan 7:52 pm EST
Extended Forecast for

Mayport Naval Station FL

  • Tonight

    Tonight: Mostly cloudy, with a low around 62. South wind 6 to 10 mph, with gusts as high as 16 mph.

    Low: 62 °F

    Mostly Cloudy

  • Saturday

    Saturday: Patchy fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 77. South wind 6 to 9 mph.

    High: 77 °F

    Patchy Fog
    then Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59. South wind 6 to 8 mph.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 67. Breezy, with a west wind 8 to 15 mph becoming northwest in the morning. Winds could gust as high as 21 mph.

    High: 67 °F

    Chance
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 44. Breezy, with a north wind 15 to 17 mph, with gusts as high as 23 mph.

    Low: 44 °F

    Mostly Cloudy
    and Breezy

  • Monday

    Monday: Mostly sunny, with a high near 57. Breezy.

    High: 57 °F

    Mostly Sunny
    and Breezy
    then Partly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 61.

    High: 61 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 62. South wind 6 to 10 mph, with gusts as high as 16 mph.
Saturday
Patchy fog before 8am. Otherwise, cloudy through mid morning, then gradual clearing, with a high near 77. South wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around 59. South wind 6 to 8 mph.
Sunday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 67. Breezy, with a west wind 8 to 15 mph becoming northwest in the morning. Winds could gust as high as 21 mph.
Sunday Night
Mostly cloudy, with a low around 44. Breezy, with a north wind 15 to 17 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 57. Breezy.
Monday Night
Mostly cloudy, with a low around 45.
Tuesday
Partly sunny, with a high near 61.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 48.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 63.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 59. Breezy.
Thursday Night
Mostly clear, with a low around 37. Breezy.
Friday
Sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mayport Naval Station FL
 30.39°N 81.43°W
Last Update:
2:46 pm EST Jan 9, 2026
Forecast Valid:
7pm EST Jan 9, 2026-6pm EST Jan 16, 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