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.

Fog/Mist

57°F

14°C

Humidity 100%
Wind Speed SW 3 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 57°F (14°C)
Visibility 1.00 mi
Last update 29 Dec 2:52 am EST
Extended Forecast for

Jacksonville Beach FL

  • Overnight

    Overnight: Patchy fog. Otherwise, partly cloudy, with a low around 59. Southwest wind around 9 mph.

    Low: 59 °F

    Patchy Fog

  • Monday

    Monday: A 40 percent chance of showers, mainly between 1pm and 4pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 74. Breezy, with a southwest wind 11 to 18 mph, with gusts as high as 25 mph.

    High: 74 °F

    Breezy.
    Patchy Fog
    then Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. Windy, with a northwest wind 20 to 22 mph, with gusts as high as 30 mph.

    Low: 40 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 52. Wind chill values as low as 30 early. Windy, with a northwest wind 14 to 21 mph, with gusts as high as 26 mph.

    High: 52 °F

    Mostly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. Breezy, with a northwest wind 14 to 18 mph, with gusts as high as 23 mph.

    Low: 40 °F

    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 54. Breezy.

    High: 54 °F

    Sunny and
    Breezy then
    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 43. Breezy.

    Low: 43 °F

    Clear and
    Breezy

  • New Year's Day

    New Year's Day: Sunny, with a high near 60. Breezy.

    High: 60 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 48. Breezy.

    Low: 48 °F

    Partly Cloudy
    and Breezy

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 59. Southwest wind around 9 mph.
Monday
A 40 percent chance of showers, mainly between 1pm and 4pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 74. Breezy, with a southwest wind 11 to 18 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 40. Windy, with a northwest wind 20 to 22 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 52. Wind chill values as low as 30 early. Windy, with a northwest wind 14 to 21 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 40. Breezy, with a northwest wind 14 to 18 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 54. Breezy.
Wednesday Night
Clear, with a low around 43. Breezy.
New Year's Day
Sunny, with a high near 60. Breezy.
Thursday Night
Partly cloudy, with a low around 48. Breezy.
Friday
Partly sunny, with a high near 62.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 56. Breezy.
Saturday
A 50 percent chance of showers. Partly sunny, with a high near 67. Windy.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 57. Windy.
Sunday
Mostly sunny, with a high near 63. 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 Dec 29, 2025
Forecast Valid:
3am EST Dec 29, 2025-6pm EST Jan 4, 2026
 
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Additional Resources

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