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

44°F

7°C

Humidity 60%
Wind Speed SE 5 mph
Barometer 30.19 in (1022.2 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 16 Jan 6:52 pm EST
Extended Forecast for

Mayport Naval Station FL

Freeze Watch January 19, 12:00am until January 19, 09:00am
Click here for hazard details and duration
Freeze Watch

  • Tonight

    Tonight: Mostly clear, with a low around 43. South wind 3 to 6 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 67. South wind 6 to 9 mph.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 43. South wind 5 to 9 mph becoming northwest after midnight.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers, mainly before 1pm. High near 53. Breezy, with a northwest wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 53 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. Northwest wind around 11 mph.

    Low: 31 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 53.

    High: 53 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 36.

    Low: 36 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 43. South wind 3 to 6 mph.
Saturday
Mostly sunny, with a high near 67. South wind 6 to 9 mph.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 43. South wind 5 to 9 mph becoming northwest after midnight.
Sunday
Showers, mainly before 1pm. High near 53. Breezy, with a northwest wind 13 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Sunday Night
Mostly clear, with a low around 31. Northwest wind around 11 mph.
M.L.King Day
Sunny, with a high near 53.
Monday Night
Mostly clear, with a low around 36.
Tuesday
Mostly sunny, with a high near 53.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
Partly sunny, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 48.
Thursday
A 20 percent chance of showers. Mostly cloudy, with a high near 65.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 51.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mayport Naval Station FL
 30.39°N 81.43°W
Last Update:
3:27 pm EST Jan 16, 2026
Forecast Valid:
7pm EST Jan 16, 2026-6pm EST Jan 23, 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