Saint Johns River - Mayport (Bar Pilots Dock) Weather Forecast

    • 66
    • 78

    Becoming Sunny

    • 66
    • 79

    Mostly Sunny

    • 64
    • 77

    Mostly Sunny

    • 66
    • 78

    Mostly Sunny

    • 67
    • 83

    Slight Chance Thunderstorms

    • 63
    • 79

    Mostly Sunny

Today 15 Oct Coastal Duval

Mostly sunny. Highs in the upper 70s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 15 Oct Coastal Duval

Mostly clear. Lows in the upper 60s. North Winds 5 to 10 Mph.

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  • Temperature Real-Time

Saint Johns River - Mayport (Bar Pilots Dock) Temperature Statistics

October Temperature

Mayport Naval Station - Adm David L. McDonald Field (0 miles)

  • Lowest 12 October, 2025

    62.1 °F
  • Average October

    76.3 °F
  • Highest 7 October, 2025

    84.9 °F

Climate (2020–Present)

Mayport Naval Station - Adm David L. McDonald Field (0 miles)

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  • Average Low 2020–2025

    65.8 °F
  • Average 2020–2025

    72.8 °F
  • Average High 2020–2025

    80.1 °F
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