Current conditions at
Mayport Naval Station - Adm David L. McDonald Field (KNRB)
Lat: 30.4°NLon: 81.42°WElev: 13ft.
Partly Cloudy
86°F
30°C
| Humidity | 65% |
| Wind Speed | SE 13 mph |
| Barometer | 29.93 in (1013.4 mb) |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Heat Index | 93°F (34°C) |
| Last update | 20 Jun 4:52 pm EDT |
Extended Forecast for
Mayport Naval Station FL
This Afternoon

High: 86 °F
Chance
T-stormsTonight
Low: 73 °F
Heavy Rain
then Slight
Chance
ShowersSunday
High: 90 °F
Mostly Sunny
then Chance
T-stormsSunday Night
Low: 76 °F
Chance
T-storms then
Mostly ClearMonday
High: 93 °F
Sunny then
Chance
T-stormsMonday Night
Low: 77 °F
Chance
T-storms then
Mostly ClearTuesday
High: 94 °F
Sunny then
Chance
T-stormsTuesday Night

Low: 77 °F
Chance
T-stormsWednesday
High: 92 °F
Mostly Sunny
then Chance
T-storms
Detailed Forecast
This Afternoon
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 86. Southwest wind around 9 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely before midnight, then a slight chance of showers between midnight and 2am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 73. Northwest wind 5 to 8 mph becoming light and variable after midnight. Chance of precipitation is 70%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 90. West wind 5 to 7 mph becoming northeast in the afternoon.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly between 7pm and 8pm. Partly cloudy, with a low around 76. Southeast wind around 6 mph becoming light and variable.
Monday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 93. West wind 5 to 8 mph becoming south in the afternoon.
Monday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 77.
Tuesday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94.
Tuesday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 77.
Wednesday
A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 77.
Thursday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 92.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 77.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mayport Naval Station FL
30.41°N 81.43°W
30.41°N 81.43°W
2:56 pm EDT Jun 20, 2026
5pm EDT Jun 20, 2026-6pm EDT Jun 27, 2026


