Orcas Island - Point Thompson Weather Forecast

    • 49
    • 59

    Mostly Cloudy

    • 50
    • 60

    Partly Sunny

    • 53
    • 61

    Rain

    • 52
    • 62

    Rain

    • 50
    • 60

    Mostly Cloudy

    • 50
    • 60

    Mostly Cloudy

    • 49
    • 60

    Partly Sunny

Today 26 Sep San Juan County

Partly sunny in the morning then becoming mostly sunny. Highs in the upper 50s to mid 60s. West wind to 10 Mph becoming north in the afternoon.

Tonight 26 Sep San Juan County

Mostly cloudy. Lows in the mid 40s to lower 50s. North wind to 10 Mph.

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Orcas Island - Point Thompson Temperature Statistics

September Temperature

Eastsound, Orcas Island Airport (1.2 miles)

  • Lowest 24 September, 2026

    46.4 °F

  • Average September

    58.9 °F

  • Highest 2 September, 2026

    69.8 °F

Climate (2021–2026)

Eastsound, Orcas Island Airport (1.2 miles)

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  • Average Low 2021–2026

    46.2 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    57.8 °F
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