Mayport Naval Station, St Johns R, FL Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Jul 18 		Mostly Sunny
Close Hourly 		93º / 79º 15% S 15 mph 69%
8am Sunny 78º 2% S 7 mph 87%
9am Sunny 81º 2% SSW 9 mph 79%
10am Sunny 84º 1% SSW 9 mph 73%
11am Mostly Sunny 87º 1% S 9 mph 66%
12pm Mostly Sunny 89º 1% S 9 mph 62%
1pm Mostly Sunny 90º 1% S 10 mph 59%
2pm Partly Cloudy 91º 15% SSE 10 mph 57%
3pm Partly Cloudy 89º 15% SE 12 mph 63%
4pm Partly Cloudy 90º 15% SE 13 mph 63%
5pm Partly Cloudy 89º 15% SSE 15 mph 65%
6pm Partly Cloudy 87º 15% SSE 14 mph 68%
7pm Partly Cloudy 86º 15% SSE 14 mph 71%
8pm Partly Cloudy 85º 4% S 11 mph 72%
9pm Mostly Clear 83º 7% SSE 9 mph 74%
10pm Partly Cloudy 83º 6% S 9 mph 76%
11pm Clear 82º 5% S 8 mph 76%
Sun
Jul 19 		Partly Cloudy
View Hourly 		90º / 79º 13% SSE 13 mph 70%
12am Mostly Clear 82º 6% S 7 mph 79%
1am Mostly Clear 82º 6% S 6 mph 78%
2am Partly Cloudy 81º 6% S 6 mph 82%
3am Partly Cloudy 80º 6% SSW 6 mph 82%
4am Partly Cloudy 80º 6% SSW 5 mph 83%
5am Partly Cloudy 80º 6% SSW 4 mph 85%
6am Partly Cloudy 80º 6% SSW 5 mph 84%
7am Mostly Sunny 80º 6% SSW 4 mph 85%
8am Partly Cloudy 81º 4% SSW 4 mph 80%
9am Partly Cloudy 84º 4% SSW 5 mph 74%
10am Partly Cloudy 86º 2% S 6 mph 69%
11am Partly Cloudy 87º 7% SSE 8 mph 65%
12pm Partly Cloudy 88º 13% SSE 9 mph 63%
1pm Partly Cloudy 89º 12% SE 10 mph 62%
2pm Partly Cloudy 89º 12% SSE 11 mph 64%
3pm Partly Cloudy 88º 11% SE 13 mph 68%
4pm Partly Cloudy 88º 9% SE 13 mph 67%
5pm Partly Cloudy 88º 12% SSE 13 mph 67%
6pm Partly Cloudy 87º 9% SE 13 mph 71%
7pm Partly Cloudy 85º 6% SSE 13 mph 74%
8pm Mostly Sunny 84º 7% SSE 12 mph 77%
9pm Mostly Clear 82º 4% SSE 9 mph 78%
10pm Clear 82º 5% SSE 10 mph 81%
11pm Mostly Clear 82º 5% SSE 11 mph 80%
Mon
Jul 20 		PM Thunderstorms
View Hourly 		91º / 79º 40% SSE 16 mph 70%
12am Clear 81º 5% SSE 10 mph 81%
1am Clear 81º 5% SSE 9 mph 81%
2am Mostly Clear 81º 4% SSE 9 mph 83%
3am Clear 81º 4% S 8 mph 83%
4am Clear 80º 4% S 6 mph 85%
5am Clear 80º 4% SSE 6 mph 85%
6am Clear 80º 4% S 7 mph 85%
7am Sunny 80º 4% SSE 7 mph 85%
Tue
Jul 21 		PM Thunderstorms 91º / 78º 49% S 16 mph 69%
Wed
Jul 22 		PM Thunderstorms 92º / 78º 37% S 15 mph 69%
Thu
Jul 23 		Thunderstorms 91º / 78º 62% S 13 mph 72%
Fri
Jul 24 		Scattered Thunderstorms 90º / 78º 58% SSE 11 mph 72%
Sat
Jul 25 		PM Thunderstorms 91º / 78º 35% S 12 mph 72%

Weather Radar for Mayport Naval Station, St Johns R, FL See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Mayport Naval Station, St Johns R, FL

Saturday
High : 89ºF
SSE wind 5 to 12 kt. Sunny. Seas around 1 ft.
Saturday Night
Low : 79ºF
SSE wind 8 to 14 kt becoming SSW after midnight. Mostly clear. Seas around 2 ft.
Sunday
High : 88ºF
SSE wind 7 to 14 kt. A slight chance of showers and thunderstorms after 5pm. Seas around 2 ft.
Sunday Night
Low : 79ºF
S wind 9 to 14 kt. A slight chance of showers and thunderstorms before 8pm. Seas around 2 ft.
Monday
High : 88ºF
S wind 10 to 14 kt. Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Seas around 2 ft.
Monday Night
Low : 79ºF
SSE wind 11 to 13 kt. Showers likely and possibly a thunderstorm before 8pm. Seas around 2 ft.
Tuesday
High : 89ºF
S wind 12 to 14 kt. A chance of showers and thunderstorms, mainly after 2pm. Seas around 2 ft.
Tuesday Night
Low : 79ºF
SSW wind 12 to 14 kt. A chance of showers and thunderstorms before 8pm. Seas around 3 ft.
Wednesday
High : 90ºF
SSW wind around 13 kt. A chance of showers and thunderstorms after 2pm. Seas around 2 ft.

NOAA Buoy Data Near Mayport Naval Station, St Johns R, FL See Map

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    Wind Speed Forecast for Mayport Naval Station, St Johns R, FL

    SaturdaySundayMonday
    Wind Speed (MPH) 79131175491312106
    12pm4pm8pm12am4am8am12pm4pm8pm12am4am8am
    MPH 79131175491312106
    DIR SSSESSSSWSSWSSESESSESSES

    Current Weather Conditions In Mayport Naval Station, St Johns R, FL

    As Of: 43 minutes ago

    • 78ºF
    • 78ºF
    • 7mph
    • 0º (S)
    • 7mph
    • Sunny
    • 10mi
    • 30.04"
    • 87%
    • 0ºF

    The weather right now in Mayport Naval Station, St Johns R, FL is Sunny. The current temperature is 78°F, and the expected high and low for today, Saturday, July 18, 2026, are 93° high temperature and 79°F low temperature. The wind is currently blowing at 7 miles per hour, and coming from the South. The wind is gusting to 7 mph. With the wind and the atmosphere the temperature feels like 78° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 87 percent, and air pressure at 30.04 in. Visibility is 10 nautical miles. There are no current weather alert(s).