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

72°F

22°C

Humidity 61%
Wind Speed NE 8 mph
Barometer 30.14 in (1020.7 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 30 Nov 3:52 pm EST
Extended Forecast for

Neptune Beach FL

  • This Afternoon

    This Afternoon: Sunny, with a high near 70. Northeast wind around 10 mph.

    High: 70 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 66. Northeast wind 8 to 14 mph.

    Low: 66 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 70. Breezy, with a northeast wind 16 to 18 mph, with gusts as high as 22 mph.

    High: 70 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of showers. Cloudy, with a low around 68. Breezy, with a northeast wind 13 to 17 mph becoming south after midnight. Winds could gust as high as 21 mph.

    Low: 68 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 73. Windy, with a south wind 20 to 22 mph. Chance of precipitation is 70%.

    High: 73 °F

    Showers
    Likely and
    Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53. Windy.

    Low: 53 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 54.

    Low: 54 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 70. Northeast wind around 10 mph.
Tonight
Mostly cloudy, with a low around 66. Northeast wind 8 to 14 mph.
Monday
A 30 percent chance of showers after 1pm. Mostly cloudy, with a high near 70. Breezy, with a northeast wind 16 to 18 mph, with gusts as high as 22 mph.
Monday Night
A 40 percent chance of showers. Cloudy, with a low around 68. Breezy, with a northeast wind 13 to 17 mph becoming south after midnight. Winds could gust as high as 21 mph.
Tuesday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 73. Windy, with a south wind 20 to 22 mph. Chance of precipitation is 70%.
Tuesday Night
Partly cloudy, with a low around 53. Windy.
Wednesday
Mostly sunny, with a high near 61.
Wednesday Night
Partly cloudy, with a low around 54.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
Mostly cloudy, with a low around 59.
Friday
A 20 percent chance of showers. Mostly cloudy, with a high near 69.
Friday Night
A 40 percent chance of showers and thunderstorms. Cloudy, with a low around 66. Breezy.
Saturday
Showers likely. Mostly cloudy, with a high near 71. Windy. Chance of precipitation is 60%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Neptune Beach FL
 30.32°N 81.38°W
Last Update:
12:26 pm EST Nov 30, 2025
Forecast Valid:
4pm EST Nov 30, 2025-6pm EST Dec 6, 2025
 
Forecast Discussion
 
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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