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

37°F

3°C

Humidity 89%
Wind Speed SW 6 mph
Barometer 30.14 in (1020.5 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 25 Feb 4:52 am EST
Extended Forecast for

Jacksonville Beach FL

  • Today

    Today: Mostly sunny, with a high near 66. Southwest wind 8 to 13 mph, with gusts as high as 17 mph.

    High: 66 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Southwest wind 9 to 11 mph, with gusts as high as 16 mph.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69. South wind around 14 mph, with gusts as high as 17 mph.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 60. Southwest wind around 10 mph.

    Low: 60 °F

    Partly Cloudy

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 4pm. Partly sunny, with a high near 72. Breezy, with a southwest wind 10 to 15 mph. Chance of precipitation is 70%.

    High: 72 °F

    Chance
    Showers then
    Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: Showers and possibly a thunderstorm. Low around 59. Chance of precipitation is 90%.

    Low: 59 °F

    Showers

  • Saturday

    Saturday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.

    High: 63 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 66. Southwest wind 8 to 13 mph, with gusts as high as 17 mph.
Tonight
Partly cloudy, with a low around 50. Southwest wind 9 to 11 mph, with gusts as high as 16 mph.
Thursday
Mostly sunny, with a high near 69. South wind around 14 mph, with gusts as high as 17 mph.
Thursday Night
Partly cloudy, with a low around 60. Southwest wind around 10 mph.
Friday
Showers likely, with thunderstorms also possible after 4pm. Partly sunny, with a high near 72. Breezy, with a southwest wind 10 to 15 mph. Chance of precipitation is 70%.
Friday Night
Showers and possibly a thunderstorm. Low around 59. Chance of precipitation is 90%.
Saturday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
Mostly sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 60.
Monday
A 20 percent chance of showers. Mostly sunny, with a high near 68. Breezy.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 62. Breezy.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 69. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Jacksonville Beach FL
 30.3°N 81.39°W
Last Update:
12:26 am EST Feb 25, 2026
Forecast Valid:
5am EST Feb 25, 2026-6pm EST Mar 3, 2026
 
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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