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.

Overcast

54°F

12°C

Humidity 83%
Wind Speed NE 17 mph
Barometer 30.08 in (1018.4 mb)
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 16 Feb 2:52 pm EST
Extended Forecast for

Jacksonville Beach FL

  • Washington's Birthday

    Washington's Birthday: Mostly cloudy, with a high near 61. Breezy, with a northeast wind around 18 mph, with gusts as high as 24 mph.

    High: 61 °F

    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 52. Breezy, with a northeast wind 8 to 15 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Decreasing
    Clouds and
    Breezy then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 63. Northeast wind 11 to 13 mph.

    High: 63 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57. Northeast wind 5 to 7 mph becoming south after midnight.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. South wind 9 to 14 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers before 1pm. Partly sunny, with a high near 72. Breezy.

    High: 72 °F

    Slight Chance
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 75. Breezy.

    High: 75 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Washington's Birthday
Mostly cloudy, with a high near 61. Breezy, with a northeast wind around 18 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 52. Breezy, with a northeast wind 8 to 15 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 63. Northeast wind 11 to 13 mph.
Tuesday Night
Partly cloudy, with a low around 57. Northeast wind 5 to 7 mph becoming south after midnight.
Wednesday
Mostly sunny, with a high near 69. South wind 9 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 59.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 72. Breezy.
Thursday Night
Partly cloudy, with a low around 62.
Friday
A 30 percent chance of showers, mainly after 1pm. Mostly sunny, with a high near 75. Breezy.
Friday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 63. Breezy.
Saturday
A 20 percent chance of showers. Mostly sunny, with a high near 74.
Saturday Night
A 30 percent chance of showers. Partly cloudy, with a low around 59.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 67. Windy.
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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 pm EST Feb 16, 2026
Forecast Valid:
3pm EST Feb 16, 2026-6pm EST Feb 22, 2026
 
Forecast Discussion
 
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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