Seminole Beach Weather Forecast

    • 77
    • 87

    Mostly Sunny

    • 78
    • 90

    Chance Thunderstorms

    • 78
    • 92

    Chance Thunderstorms

    • 79
    • 93

    Mostly Sunny

    • 79
    • 94

    Slight Chance Thunderstorms

    • 79
    • 93

    Chance Thunderstorms

Today 24 Jun Coastal Duval

Sunny. Highs in the lower 90s. Northwest Winds 5 to 10 Mph, becoming north 10 to 15 Mph in the afternoon.

Tonight 24 Jun Coastal Duval

Partly cloudy with a chance of Showers with a slight chance of Thunderstorms. Lows in the mid 70s. West Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Seminole Beach Temperature Statistics

June Temperature

Mayport Naval Station - Adm David L. McDonald Field (1.2 miles)

  • Lowest 7 June, 2026

    71.1 °F

  • Average June

    79.9 °F

  • Highest 15 June, 2026

    93.9 °F

Climate (2021–2026)

Mayport Naval Station - Adm David L. McDonald Field (1.2 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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