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

54°F

12°C

Humidity 93%
Wind Speed NE 10 mph
Barometer 30.19 in (1022.2 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 13 Feb 11:52 pm EST
Extended Forecast for

Jacksonville Beach FL

  • Overnight

    Overnight: Mostly clear, with a low around 51. Northeast wind around 11 mph, with gusts as high as 16 mph.

    Low: 51 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 65. Northeast wind 11 to 13 mph, with gusts as high as 17 mph.

    High: 65 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 58. Northeast wind around 10 mph becoming southeast after midnight. Winds could gust as high as 15 mph.

    Low: 58 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 70. Windy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.

    High: 70 °F

    Showers
    Likely and
    Windy

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 61. Windy, with a southwest wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

    Low: 61 °F

    Showers and
    Windy

  • Washington's Birthday

    Washington's Birthday: Showers likely, mainly before 1pm. Partly sunny, with a high near 64. Breezy. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 51. Northeast wind around 11 mph, with gusts as high as 16 mph.
Saturday
Mostly sunny, with a high near 65. Northeast wind 11 to 13 mph, with gusts as high as 17 mph.
Saturday Night
Mostly cloudy, with a low around 58. Northeast wind around 10 mph becoming southeast after midnight. Winds could gust as high as 15 mph.
Sunday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 70. Windy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 60%.
Sunday Night
Showers and possibly a thunderstorm. Low around 61. Windy, with a southwest wind 14 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Washington's Birthday
Showers likely, mainly before 1pm. Partly sunny, with a high near 64. Breezy. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 62.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Sunny, with a high near 72. Breezy.
Thursday Night
Mostly clear, with a low around 61. Breezy.
Friday
Mostly sunny, with a high near 73.
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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:
5:01 pm EST Feb 13, 2026
Forecast Valid:
12am EST Feb 14, 2026-6pm EST Feb 20, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation