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

51°F

11°C

Humidity 80%
Wind Speed NE 8 mph
Barometer 30.29 in (1025.7 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 8 Feb 7:52 pm EST
Extended Forecast for

Jacksonville Beach FL

  • Tonight

    Tonight: Increasing clouds, with a low around 47. Northeast wind 5 to 7 mph.

    Low: 47 °F

    Increasing
    Clouds

  • Monday

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

    High: 61 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Mostly clear, with a low around 49. East wind around 6 mph becoming light and variable.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 66. Southwest wind 5 to 9 mph becoming south in the afternoon.

    High: 66 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 55. South wind 8 to 11 mph becoming west after midnight.

    Low: 55 °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 57.

    Low: 57 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Slight Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 47. Northeast wind 5 to 7 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 61. North wind 6 to 8 mph.
Monday Night
Mostly clear, with a low around 49. East wind around 6 mph becoming light and variable.
Tuesday
Sunny, with a high near 66. Southwest wind 5 to 9 mph becoming south in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 55. South wind 8 to 11 mph becoming west after midnight.
Wednesday
Mostly cloudy, with a high near 68.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 64.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 57.
Friday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 65. Breezy.
Friday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 56. Breezy.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 64. Windy.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 58. Breezy.
Sunday
A 50 percent chance of showers. Mostly cloudy, with a high near 66. 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:
6:31 pm EST Feb 8, 2026
Forecast Valid:
8pm EST Feb 8, 2026-6pm EST Feb 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation