James Island Weather Forecast

    • 53
    • 61

    Increasing Clouds

    • 53
    • 61

    Chance Rain

    • 54
    • 63

    Partly Sunny

    • 55
    • 61

    Mostly Cloudy

    • 54
    • 63

    Mostly Cloudy

    • 56
    • 65

    Mostly Cloudy

Today 4 Sep Northern Washington Coast

Partly sunny. Highs in the 60s. Light wind.

Tonight 4 Sep Northern Washington Coast

Mostly cloudy. Lows in the lower 50s. North wind to 10 Mph in the evening becoming light.

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  • Temperature Real-Time

James Island Temperature Statistics

September Temperature

Quillayute, Quillayute State Airport (4.3 miles)

  • Lowest 1 September, 2026

    51.7 °F

  • Average September

    59 °F

  • Highest 1 September, 2026

    69.7 °F

Climate (2021–2026)

Quillayute, Quillayute State Airport (4.3 miles)

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  • Average Low 2021–2026

    43.6 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59 °F
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