Orcas Island - Guthrie Cove Weather Forecast

    • 56
    • 71

    Chance Rain

    • 54
    • 72

    Chance Rain

    • 54
    • 71

    Chance Rain

    • 54
    • 72

    Partly Sunny

    • 54
    • 72

    Partly Sunny

    • 55
    • 72

    Partly Sunny

    • 55
    • 73

    Rain Likely

Today 7 Sep San Juan County

Partly sunny. A slight chance of Showers in the Morning, then a chance of Showers in the afternoon. Highs in the mid 60s to lower 70s. South wind 10 to 15 Mph.

Tonight 7 Sep San Juan County

Mostly cloudy. A chance of rain in the Evening, then a slight chance of rain late in the evening. A chance of rain after midnight. Lows in the 50s. South wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Orcas Island - Guthrie Cove Temperature Statistics

September Temperature

Friday Harbor Airport (8.1 miles)

  • Lowest 5 September, 2025

    50 °F

  • Average September

    58.5 °F

  • Highest 3 September, 2025

    75.9 °F

Climate (2020–Present)

Friday Harbor Airport (8.1 miles)

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  • Average Low 2020–2025

    44.3 °F

  • Average 2020–2025

    51.7 °F

  • Average High 2020–2025

    59.6 °F
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