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.

Mostly Cloudy

72°F

22°C

Humidity 59%
Wind Speed SE 8 mph
Barometer 30.01 in (1016.1 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 5 May 9:52 pm EDT
Extended Forecast for

Atlantic Beach FL

  • Tonight

    Tonight: Partly cloudy, with a low around 66. South wind 7 to 10 mph, with gusts as high as 15 mph.

    Low: 66 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83. Southeast wind 6 to 13 mph, with gusts as high as 17 mph.

    High: 83 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 69. Breezy, with a south wind 8 to 16 mph, with gusts as high as 24 mph.

    Low: 69 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 90. Southwest wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 90 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 70. West wind 7 to 11 mph, with gusts as high as 17 mph.

    Low: 70 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 79. Chance of precipitation is 40%.

    High: 79 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 69.

    Low: 69 °F

    Chance
    T-storms

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.

    Low: 69 °F

    Chance
    T-storms

Detailed Forecast

Tonight
Partly cloudy, with a low around 66. South wind 7 to 10 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 83. Southeast wind 6 to 13 mph, with gusts as high as 17 mph.
Wednesday Night
Partly cloudy, with a low around 69. Breezy, with a south wind 8 to 16 mph, with gusts as high as 24 mph.
Thursday
Sunny, with a high near 90. Southwest wind 9 to 14 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around 70. West wind 7 to 11 mph, with gusts as high as 17 mph.
Friday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 79. Chance of precipitation is 40%.
Friday Night
A 50 percent chance of showers and thunderstorms. Cloudy, with a low around 69.
Saturday
Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 82. Chance of precipitation is 60%.
Saturday Night
A chance of showers and thunderstorms before 2am, then a slight chance of showers. Mostly cloudy, with a low around 69. Chance of precipitation is 30%.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 83. Chance of precipitation is 40%.
Sunday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86.
Monday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Atlantic Beach FL
 30.34°N 81.41°W
Last Update:
7:07 pm EDT May 5, 2026
Forecast Valid:
10pm EDT May 5, 2026-6pm EDT May 12, 2026
 
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