Jacksonville Beach Weather Forecast

    • 75
    • 80

    Partly Sunny

    • 75
    • 77

    Mostly Sunny

    • 76
    • 78

    Mostly Sunny

    • 77
    • 79

    Slight Chance Thunderstorms

    • 77
    • 79

    Chance Thunderstorms

    • 76
    • 79

    Chance Thunderstorms

Today 19 May Coastal Duval

Mostly sunny. Highs in the mid 80s. East Winds 10 to 15 Mph.

Tonight 19 May Coastal Duval

Partly cloudy. Lows in the lower 70s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Jacksonville Beach Temperature Statistics

May Temperature

Mayport Naval Station - Adm David L. McDonald Field (7.5 miles)

  • Lowest 4 May, 2026

    59 °F

  • Average May

    73.8 °F

  • Highest 11 May, 2026

    89.1 °F

Climate (2021–Present)

Mayport Naval Station - Adm David L. McDonald Field (7.5 miles)

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  • Average Low 2021–2026

    65.6 °F

  • Average 2021–2026

    72.6 °F

  • Average High 2021–2026

    80 °F
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