Saint Johns River - Wards Bank Weather Forecast

    • 79
    • 89

    Slight Chance Thunderstorms

    • 79
    • 90

    Partly Sunny

    • 79
    • 88

    Partly Sunny

    • 79
    • 88

    Partly Sunny

    • 79
    • 89

    Chance Thunderstorms

    • 78
    • 88

    Chance Thunderstorms

Today 21 Jul Coastal Duval

Mostly sunny. A chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the mid 90s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent. Heat index Values up to 106.

Tonight 21 Jul Coastal Duval

Partly cloudy. A chance of Showers with a slight chance of Thunderstorms in the evening. Lows in the upper 70s. South Winds 10 to 15 Mph. Chance of rain 30 percent.

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Saint Johns River - Wards Bank Temperature Statistics

July Temperature

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

  • Lowest 14 July, 2026

    73.9 °F

  • Average July

    83.1 °F

  • Highest 7 July, 2026

    95 °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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