Tunnel Island Weather Forecast

    • 52
    • 61

    Mostly Cloudy

    • 51
    • 62

    Mostly Cloudy

    • 51
    • 61

    Partly Sunny

    • 52
    • 61

    Partly Sunny

    • 53
    • 61

    Mostly Cloudy

    • 49
    • 59

    Chance Rain

Today 4 Oct Grays Harbor County Coast

Partly sunny. Highs in the 60s. Light wind becoming northwest 10 to 15 Mph in the afternoon.

Tonight 4 Oct Grays Harbor County Coast

Mostly cloudy. Lows in the upper 40s to mid 50s. Northwest wind 10 to 15 Mph decreasing to 10 Mph or less after midnight.

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Tunnel Island Temperature Statistics

October Temperature

Quillayute, Quillayute State Airport (34.2 miles)

  • Lowest 1 October, 2026

    48 °F

  • Average October

    55.8 °F

  • Highest 1 October, 2026

    64 °F

Climate (2021–2026)

Quillayute, Quillayute State Airport (34.2 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    50.9 °F

  • Average High 2021–2026

    59 °F
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