Fort George River - Simpson Creek Entrance Weather Forecast

    • 57
    • 62

    Rain Showers Likely

    • 58
    • 63

    Rain Showers

    • 52
    • 62

    Mostly Cloudy

    • 50
    • 57

    Partly Sunny

    • 52
    • 64

    Mostly Sunny

    • 56
    • 66

    Mostly Sunny

Today 6 Dec Coastal Duval

Cloudy. A slight chance of Showers late this Morning, then a chance of Showers this afternoon. Much cooler with Highs in the mid 60s. North Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 6 Dec Coastal Duval

Showers likely. Lows in the mid 50s. Northeast Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Real-Time

Fort George River - Simpson Creek Entrance Temperature Statistics

December Temperature

Mayport Naval Station - Adm David L. McDonald Field (2.5 miles)

  • Lowest 4 December, 2025

    48 °F

  • Average December

    61.4 °F

  • Highest 2 December, 2025

    77 °F

Climate (2020–Present)

Mayport Naval Station - Adm David L. McDonald Field (2.5 miles)

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  • Average Low 2020–2025

    65.6 °F

  • Average 2020–2025

    72.7 °F

  • Average High 2020–2025

    80 °F
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