James Island Weather Forecast

    • 59
    • 74

    Sunny

    • 59
    • 78

    Mostly Sunny

    • 61
    • 75

    Sunny

    • 66
    • 76

    Chance Rain Showers

    • 66
    • 74

    Rain Showers Likely

    • 65
    • 74

    Chance Rain Showers

Today 20 Oct Coastal Duval

Sunny. Highs in the lower 70s. North Winds 15 to 20 Mph.

Tonight 20 Oct Coastal Duval

Clear. Lows around 60. North Winds 10 to 15 Mph.

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  • Temperature Real-Time

James Island Temperature Statistics

October Temperature

Jacksonville Craig Municipal Airport (6.8 miles)

  • Lowest 14 October, 2026

    65.6 °F

  • Average October

    77.9 °F

  • Highest 3 October, 2026

    89.7 °F

Climate (2021–2026)

Jacksonville Craig Municipal Airport (6.8 miles)

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  • Average Low 2021–2026

    62.5 °F

  • Average 2021–2026

    71.2 °F

  • Average High 2021–2026

    80.8 °F
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