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

67°F

19°C

Humidity 87%
Wind Speed S 3 mph
Barometer 30.18 in (1022.0 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 2 Apr 6:52 am EDT
Extended Forecast for

Neptune Beach FL

  • Today

    Today: Sunny, with a high near 76. Breezy, with an east wind 6 to 15 mph, with gusts as high as 21 mph.

    High: 76 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 66. Breezy, with a southeast wind 10 to 16 mph, with gusts as high as 22 mph.

    Low: 66 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a slight chance of showers after 2pm. Mostly sunny, with a high near 72. Southeast wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    High: 72 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 66. East wind 8 to 10 mph.

    Low: 66 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 72. Breezy, with a light east wind increasing to 11 to 16 mph in the morning. Winds could gust as high as 20 mph.

    High: 72 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 75.

    High: 75 °F

    Sunny then
    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    Showers

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 8am. Mostly cloudy, with a high near 67. Windy. Chance of precipitation is 40%.

    High: 67 °F

    Chance
    Showers and
    Windy

Detailed Forecast

Today
Sunny, with a high near 76. Breezy, with an east wind 6 to 15 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 66. Breezy, with a southeast wind 10 to 16 mph, with gusts as high as 22 mph.
Friday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a slight chance of showers after 2pm. Mostly sunny, with a high near 72. Southeast wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Friday Night
A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 66. East wind 8 to 10 mph.
Saturday
Sunny, with a high near 72. Breezy, with a light east wind increasing to 11 to 16 mph in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 66.
Sunday
A 20 percent chance of showers after 2pm. Mostly sunny, with a high near 75.
Sunday Night
A chance of showers and thunderstorms between 8pm and 2am, then a slight chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 8am. Mostly cloudy, with a high near 67. Windy. Chance of precipitation is 40%.
Monday Night
A 40 percent chance of showers. Cloudy, with a low around 61. Windy.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 63. Very windy.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 62. Windy.
Wednesday
A 30 percent chance of showers. Mostly cloudy, with a high near 64. Very windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Neptune Beach FL
 30.32°N 81.38°W
Last Update:
2:21 am EDT Apr 2, 2026
Forecast Valid:
8am EDT Apr 2, 2026-6pm EDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation