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

47°F

8°C

Humidity 48%
Wind Speed NW 9 mph
Barometer 30.24 in (1023.9 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 28 Nov 3:52 am EST
Extended Forecast for

Neptune Beach FL

  • Today

    Today: Sunny, with a high near 55. Very windy, with a north wind 16 to 25 mph.

    High: 55 °F

    Sunny and
    Very Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 50. North wind 11 to 14 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 66. Windy, with an east wind 14 to 20 mph.

    High: 66 °F

    Mostly Cloudy
    and Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 64. Breezy, with an east wind 10 to 18 mph.

    Low: 64 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 71. Southeast wind 8 to 11 mph.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 66.

    Low: 66 °F

    Slight Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 69. Breezy. Chance of precipitation is 30%.

    High: 69 °F

    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 67. Breezy.

    Low: 67 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 72. Windy. Chance of precipitation is 60%.

    High: 72 °F

    Showers
    Likely and
    Windy

Detailed Forecast

Today
Sunny, with a high near 55. Very windy, with a north wind 16 to 25 mph.
Tonight
Partly cloudy, with a low around 50. North wind 11 to 14 mph, with gusts as high as 20 mph.
Saturday
Mostly cloudy, with a high near 66. Windy, with an east wind 14 to 20 mph.
Saturday Night
Mostly cloudy, with a low around 64. Breezy, with an east wind 10 to 18 mph.
Sunday
Mostly sunny, with a high near 71. Southeast wind 8 to 11 mph.
Sunday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 66.
Monday
A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 69. Breezy. Chance of precipitation is 30%.
Monday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 67. Breezy.
Tuesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 72. Windy. Chance of precipitation is 60%.
Tuesday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 57. Windy.
Wednesday
Mostly sunny, with a high near 62. Breezy.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Neptune Beach FL
 30.32°N 81.38°W
Last Update:
12:11 am EST Nov 28, 2025
Forecast Valid:
4am EST Nov 28, 2025-6pm EST Dec 4, 2025
 
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