Saint Johns River - Mayport Naval Station Weather Forecast

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    • 73

    Chance Rain Showers

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    Chance Rain Showers

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    Chance Rain Showers

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    Mostly Sunny

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    • 73

    Chance Rain Showers

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    Chance Rain Showers

Today 24 Oct Coastal Duval

Partly sunny this Morning, then becoming mostly cloudy. A chance of Showers. A slight chance of Thunderstorms this afternoon. Breezy with Highs in the lower 70s. North Winds 15 to 25 Mph. Gusts up to 40 Mph this afternoon. Chance of rain 50 percent.

Tonight 24 Oct Coastal Duval

Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms. Breezy. Near steady temperature in the upper 60s. Northeast Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of rain 50 percent.

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Saint Johns River - Mayport Naval Station Temperature Statistics

October Temperature

Mayport Naval Station - Adm David L. McDonald Field (0.6 miles)

  • Lowest 20 October, 2026

    60.1 °F

  • Average October

    77 °F

  • Highest 16 October, 2026

    89.1 °F

Climate (2021–2026)

Mayport Naval Station - Adm David L. McDonald Field (0.6 miles)

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  • Average Low 2021–2026

    65.6 °F

  • Average 2021–2026

    72.7 °F

  • Average High 2021–2026

    80 °F
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