Fort George Island - Sisters Creek Weather Forecast

    • 68
    • 74

    Slight Chance Rain Showers

    • 67
    • 74

    Slight Chance Rain Showers

    • 68
    • 74

    Mostly Cloudy

    • 69
    • 77

    Rain Showers Likely

    • 66
    • 74

    Rain Showers Likely

    • 65
    • 72

    Chance Rain Showers

    • 66
    • 73

    Slight Chance Rain Showers

Today 28 Oct Coastal Duval

Partly sunny. Highs in the mid 70s. Northeast Winds 15 to 20 Mph with Gusts up to 35 Mph.

Tonight 28 Oct Coastal Duval

Mostly cloudy. A slight chance of Showers after midnight. Near steady temperature in the lower 70s. Northeast Winds 15 to 20 Mph with Gusts up to 35 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort George Island - Sisters Creek Temperature Statistics

October Temperature

Mayport Naval Station - Adm David L. McDonald Field (1.9 miles)

  • Lowest 20 October, 2026

    60.1 °F

  • Average October

    76.3 °F

  • Highest 16 October, 2026

    89.1 °F

Climate (2021–2026)

Mayport Naval Station - Adm David L. McDonald Field (1.9 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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