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.

Mostly Cloudy

75°F

24°C

Humidity 76%
Wind Speed SW 8 mph
Barometer 29.93 in (1013.5 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 5 Dec 6:52 pm EST
Extended Forecast for

Neptune Beach FL

  • Tonight

    Tonight: A chance of showers and thunderstorms before 11pm, then a slight chance of showers after 4am. Cloudy, with a low around 60. West wind 8 to 11 mph becoming north in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Saturday

    Saturday: A 30 percent chance of showers after 4pm. Cloudy, with a high near 63. North wind 8 to 14 mph, with gusts as high as 20 mph.

    High: 63 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 57. Northeast wind 7 to 13 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 57 °F

    Showers

  • Sunday

    Sunday: Showers likely. Cloudy, with a high near 64. North wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.

    High: 64 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 40 percent chance of showers, mainly before 1am. Cloudy, with a low around 61. North wind 9 to 11 mph, with gusts as high as 16 mph.

    Low: 61 °F

    Chance
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 62. Windy.

    High: 62 °F

    Mostly Cloudy
    and Windy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 55. Very windy.

    Low: 55 °F

    Mostly Cloudy
    and Very
    Windy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Very windy.

    High: 58 °F

    Mostly Sunny
    and Very
    Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 53. Breezy.

    Low: 53 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
A chance of showers and thunderstorms before 11pm, then a slight chance of showers after 4am. Cloudy, with a low around 60. West wind 8 to 11 mph becoming north in the evening. Winds could gust as high as 16 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A 30 percent chance of showers after 4pm. Cloudy, with a high near 63. North wind 8 to 14 mph, with gusts as high as 20 mph.
Saturday Night
Showers. Low around 57. Northeast wind 7 to 13 mph, with gusts as high as 17 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers likely. Cloudy, with a high near 64. North wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.
Sunday Night
A 40 percent chance of showers, mainly before 1am. Cloudy, with a low around 61. North wind 9 to 11 mph, with gusts as high as 16 mph.
Monday
Mostly cloudy, with a high near 62. Windy.
Monday Night
Mostly cloudy, with a low around 55. Very windy.
Tuesday
Mostly sunny, with a high near 58. Very windy.
Tuesday Night
Partly cloudy, with a low around 53. Breezy.
Wednesday
Mostly sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
Sunny, with a high near 66. Breezy.
Thursday Night
Mostly clear, with a low around 55. Breezy.
Friday
Mostly sunny, with a high near 64. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Neptune Beach FL
 30.32°N 81.38°W
Last Update:
4:51 pm EST Dec 5, 2025
Forecast Valid:
7pm EST Dec 5, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation