Saint Johns River - Mayport Naval Station Weather Forecast

    • 79
    • 93

    Slight Chance Thunderstorms

    • 79
    • 92

    Chance Thunderstorms

    • 79
    • 94

    Chance Thunderstorms

    • 77
    • 92

    Thunderstorms Likely

    • 77
    • 88

    Thunderstorms Likely

    • 78
    • 89

    Chance Thunderstorms

Today 7 Jul Coastal Duval

Partly cloudy. A chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the mid 90s. Southwest Winds around 5 Mph, becoming southeast 10 to 15 Mph this afternoon. Chance of rain 50 percent. Heat index Values up to 107.

Tonight 7 Jul Coastal Duval

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Humid with Lows in the upper 70s. South Winds 10 to 15 Mph. Chance of rain 20 percent.

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Saint Johns River - Mayport Naval Station Temperature Statistics

July Temperature

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

  • Lowest 2 July, 2022

    73.9 °F

  • Average July

    81.9 °F

  • Highest 4 July, 2022

    91.9 °F

Climate (2010–Present)

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

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  • Average Low 2010–Present

    64.6 °F

  • Average 2010–Present

    70.9 °F

  • Average High 2010–Present

    78.2 °F
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