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.

Overcast

55°F

13°C

Humidity 87%
Wind Speed N 9 mph
Barometer 30.30 in (1026.0 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 21 Jan 5:52 pm EST
Extended Forecast for

Mayport Naval Station FL

  • Tonight

    Tonight: Cloudy, with a low around 52. Northeast wind around 7 mph.

    Low: 52 °F

    Cloudy

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 67. Northeast wind 7 to 10 mph.

    High: 67 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 53. Northeast wind 3 to 6 mph.

    Low: 53 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 70. Light north wind becoming northeast 5 to 9 mph in the morning.

    High: 70 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 55. Northeast wind 7 to 10 mph.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 66. Breezy.

    High: 66 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Slight Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 71.

    High: 71 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.

    Low: 50 °F

    Showers
    Likely

Detailed Forecast

Tonight
Cloudy, with a low around 52. Northeast wind around 7 mph.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 67. Northeast wind 7 to 10 mph.
Thursday Night
Mostly clear, with a low around 53. Northeast wind 3 to 6 mph.
Friday
Sunny, with a high near 70. Light north wind becoming northeast 5 to 9 mph in the morning.
Friday Night
Mostly cloudy, with a low around 55. Northeast wind 7 to 10 mph.
Saturday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 66. Breezy.
Saturday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 56.
Sunday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 71.
Sunday Night
Showers likely. Mostly cloudy, with a low around 50. Chance of precipitation is 60%.
Monday
A 40 percent chance of showers before 1pm. Partly sunny, with a high near 58. Breezy.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
Sunny, with a high near 49.
Tuesday Night
Mostly clear, with a low around 37.
Wednesday
Mostly sunny, with a high near 57.
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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:
12:26 pm EST Jan 21, 2026
Forecast Valid:
6pm EST Jan 21, 2026-6pm EST Jan 28, 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