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

69°F

21°C

Humidity 93%
Wind Speed S 5 mph
Barometer 30.21 in (1022.9 mb)
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 4 Apr 3:52 am EDT
Extended Forecast for

Mayport Naval Station FL

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 68. Southeast wind around 6 mph.

    Low: 68 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 81. Southeast wind 5 to 13 mph, with gusts as high as 16 mph.

    High: 81 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 65. Southeast wind 6 to 10 mph.

    Low: 65 °F

    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83. South wind 5 to 11 mph, with gusts as high as 15 mph.

    High: 83 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 40%.

    Low: 64 °F

    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers, mainly after 8am. Cloudy, with a high near 71. Breezy.

    High: 71 °F

    Chance
    Showers and
    Breezy

  • Monday Night

    Monday Night: A 50 percent chance of showers. Cloudy, with a low around 61. Breezy.

    Low: 61 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A 40 percent chance of showers. Mostly cloudy, with a high near 70. Windy.

    High: 70 °F

    Chance
    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 63. Windy.

    Low: 63 °F

    Chance
    Showers and
    Windy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 68. Southeast wind around 6 mph.
Saturday
Mostly sunny, with a high near 81. Southeast wind 5 to 13 mph, with gusts as high as 16 mph.
Saturday Night
Mostly clear, with a low around 65. Southeast wind 6 to 10 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 83. South wind 5 to 11 mph, with gusts as high as 15 mph.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. South wind 5 to 9 mph becoming west after midnight. Chance of precipitation is 40%.
Monday
A 50 percent chance of showers, mainly after 8am. Cloudy, with a high near 71. Breezy.
Monday Night
A 50 percent chance of showers. Cloudy, with a low around 61. Breezy.
Tuesday
A 40 percent chance of showers. Mostly cloudy, with a high near 70. Windy.
Tuesday Night
A 30 percent chance of showers, mainly after 2am. Mostly cloudy, with a low around 63. Windy.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 71. Windy. Chance of precipitation is 50%.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Windy.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 72. Windy.
Thursday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 63. Breezy.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 73. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mayport Naval Station FL
 30.39°N 81.43°W
Last Update:
2:21 am EDT Apr 4, 2026
Forecast Valid:
3am EDT Apr 4, 2026-6pm EDT Apr 10, 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