National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Mayport Naval Station - Adm David L. McDonald Field (KNRB)

Lat: 30.4°NLon: 81.42°WElev: 13ft.

Fog/Mist

55°F

13°C

Humidity 96%
Wind Speed NE 3 mph
Barometer 30.19 in (1022.2 mb)
Dewpoint 54°F (12°C)
Visibility 6.00 mi
Last update 17 Feb 7:52 pm EST
Extended Forecast for

Jacksonville Beach FL

  • Tonight

    Tonight: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 55. East wind 5 to 7 mph becoming south after midnight.

    Low: 55 °F

    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 69. South wind 8 to 14 mph.

    High: 69 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 59. Southwest wind 8 to 10 mph.

    Low: 59 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers. Partly sunny, with a high near 71. Southwest wind 8 to 13 mph, with gusts as high as 16 mph.

    High: 71 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 61. Southwest wind around 11 mph.

    Low: 61 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers. Partly sunny, with a high near 76. Breezy.

    High: 76 °F

    Slight Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 64. Breezy.

    Low: 64 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Saturday

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

    High: 75 °F

    Partly Sunny
    then Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 62. Breezy.

    Low: 62 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

Tonight
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 55. East wind 5 to 7 mph becoming south after midnight.
Wednesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 69. South wind 8 to 14 mph.
Wednesday Night
Mostly cloudy, with a low around 59. Southwest wind 8 to 10 mph.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 71. Southwest wind 8 to 13 mph, with gusts as high as 16 mph.
Thursday Night
Mostly cloudy, with a low around 61. Southwest wind around 11 mph.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 76. Breezy.
Friday Night
Partly cloudy, with a low around 64. Breezy.
Saturday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 75. Breezy.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 62. Breezy.
Sunday
A 50 percent chance of showers. Mostly sunny, with a high near 67. Windy.
Sunday Night
Mostly clear, with a low around 44. Very windy.
Monday
Sunny, with a high near 52. Very windy.
Monday Night
Mostly clear, with a low around 43. Windy.
Tuesday
Sunny, with a high near 52. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Jacksonville Beach FL
 30.3°N 81.39°W
Last Update:
6:32 pm EST Feb 17, 2026
Forecast Valid:
8pm EST Feb 17, 2026-6pm EST Feb 24, 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