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.

Fair

74°F

23°C

Humidity 76%
Wind Speed Calm
Barometer 30.09 in (1018.8 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 14 Oct 7:52 am EDT
Extended Forecast for

Neptune Beach FL

  • Today

    Today: Sunny, with a high near 82. Light and variable wind becoming northeast 5 to 9 mph in the morning.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 71. East wind around 5 mph becoming calm after midnight.

    Low: 71 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Calm wind becoming northeast 5 to 9 mph in the afternoon.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 70. East wind around 6 mph becoming light and variable after midnight.

    Low: 70 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. West wind 3 to 5 mph.

    High: 85 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 69.

    Low: 69 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 74. Very windy.

    High: 74 °F

    Mostly Sunny
    and Very
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 69. Very windy.

    Low: 69 °F

    Mostly Cloudy
    and Very
    Windy

  • Sunday

    Sunday: A 40 percent chance of showers, mainly after 2pm. Partly sunny, with a high near 77. Very windy.

    High: 77 °F

    Chance
    Showers and
    Very Windy

Detailed Forecast

Today
Sunny, with a high near 82. Light and variable wind becoming northeast 5 to 9 mph in the morning.
Tonight
Mostly clear, with a low around 71. East wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 82. Calm wind becoming northeast 5 to 9 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 70. East wind around 6 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 85. West wind 3 to 5 mph.
Friday Night
Partly cloudy, with a low around 69.
Saturday
Mostly sunny, with a high near 74. Very windy.
Saturday Night
Mostly cloudy, with a low around 69. Very windy.
Sunday
A 40 percent chance of showers, mainly after 2pm. Partly sunny, with a high near 77. Very windy.
Sunday Night
A 30 percent chance of showers, mainly before 8pm. Mostly cloudy, with a low around 71. Very windy.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 79. Very windy.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 72. Windy.
Tuesday
A 50 percent chance of showers. Partly sunny, with a high near 79. Very windy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Neptune Beach FL
 30.32°N 81.41°W
Last Update:
2:21 am EDT Oct 14, 2026
Forecast Valid:
8am EDT Oct 14, 2026-6pm EDT Oct 20, 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