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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Neptune Beach FL

  • Today

    Today: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming southeast 5 to 9 mph in the morning.

    High: 80 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 68. Southeast wind around 6 mph becoming light and variable in the evening.

    Low: 68 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 81. Light and variable wind becoming southwest around 6 mph in the morning.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 64. Light and variable wind becoming northwest 5 to 8 mph after midnight.

    Low: 64 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 75. Northeast wind around 10 mph.

    High: 75 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

Detailed Forecast

Today
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 80. Calm wind becoming southeast 5 to 9 mph in the morning.
Tonight
Partly cloudy, with a low around 68. Southeast wind around 6 mph becoming light and variable in the evening.
Friday
A 20 percent chance of showers after 3pm. Mostly sunny, with a high near 81. Light and variable wind becoming southwest around 6 mph in the morning.
Friday Night
A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 64. Light and variable wind becoming northwest 5 to 8 mph after midnight.
Saturday
Sunny, with a high near 75. Northeast wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
Mostly cloudy, with a low around 62.
Monday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 71.
Monday Night
A 20 percent chance of showers. Partly cloudy, with a low around 61.
Tuesday
A 20 percent chance of showers. Partly sunny, with a high near 71.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 61.
Veterans Day
A 20 percent chance of showers. Partly sunny, with a high near 72.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Neptune Beach FL
 30.32°N 81.41°W
Last Update:
4:36 am EST Nov 5, 2026
Forecast Valid:
5am EST Nov 5, 2026-6pm EST Nov 11, 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