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

55°F

13°C

Humidity 96%
Wind Speed NE 6 mph
Barometer 30.09 in (1018.8 mb)
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 28 Feb 9:52 pm EST
Extended Forecast for

Jacksonville Beach FL

  • Tonight

    Tonight: Partly cloudy, with a low around 52. North wind 7 to 10 mph, with gusts as high as 15 mph.

    Low: 52 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 61. Northeast wind 10 to 13 mph.

    High: 61 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 56. Northeast wind 3 to 6 mph.

    Low: 56 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 1pm. Sunny, with a high near 66. Windy, with a northeast wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon.

    High: 66 °F

    Sunny and
    Breezy then
    Slight Chance
    Showers and
    Windy

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 60. Windy, with a northeast wind 15 to 21 mph.

    Low: 60 °F

    Chance
    Showers and
    Windy

  • Tuesday

    Tuesday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 66. Breezy.

    High: 66 °F

    Breezy.
    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 69. Breezy.

    High: 69 °F

    Mostly Sunny
    then Slight
    Chance
    Showers and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 52. North wind 7 to 10 mph, with gusts as high as 15 mph.
Sunday
Mostly sunny, with a high near 61. Northeast wind 10 to 13 mph.
Sunday Night
Partly cloudy, with a low around 56. Northeast wind 3 to 6 mph.
Monday
A 20 percent chance of showers after 1pm. Sunny, with a high near 66. Windy, with a northeast wind 8 to 13 mph increasing to 16 to 21 mph in the afternoon.
Monday Night
A 30 percent chance of showers, mainly before 1am. Partly cloudy, with a low around 60. Windy, with a northeast wind 15 to 21 mph.
Tuesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 66. Breezy.
Tuesday Night
Mostly clear, with a low around 62.
Wednesday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 69. Breezy.
Wednesday Night
Partly cloudy, with a low around 63.
Thursday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 64.
Friday
A 30 percent chance of showers. Mostly sunny, with a high near 72.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 64.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 72. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jacksonville Beach FL
 30.3°N 81.39°W
Last Update:
6:47 pm EST Feb 28, 2026
Forecast Valid:
9pm EST Feb 28, 2026-6pm EST Mar 7, 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