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

45°F

7°C

Humidity 63%
Wind Speed N 7 mph
Barometer 30.22 in (1023.4 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 8 Feb 3:52 am EST
Extended Forecast for

Jacksonville Beach FL

  • Today

    Today: Sunny, with a high near 56. Northeast wind 8 to 11 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 49. Northeast wind 3 to 8 mph.

    Low: 49 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 61. North wind 6 to 8 mph.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. East wind around 6 mph becoming southwest after midnight.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. Southwest wind 6 to 9 mph becoming south in the afternoon.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 68.

    High: 68 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Thursday

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

    High: 66 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 56. Northeast wind 8 to 11 mph.
Tonight
Increasing clouds, with a low around 49. Northeast wind 3 to 8 mph.
Monday
Mostly sunny, with a high near 61. North wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 50. East wind around 6 mph becoming southwest after midnight.
Tuesday
Sunny, with a high near 67. Southwest wind 6 to 9 mph becoming south in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 56.
Wednesday
Mostly cloudy, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 58.
Thursday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 66.
Thursday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 58.
Friday
A 30 percent chance of showers. Partly sunny, with a high near 66. Breezy.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 55. Breezy.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 61. 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:
2:17 am EST Feb 8, 2026
Forecast Valid:
4am EST Feb 8, 2026-6pm EST Feb 14, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation