Orcas Island - Rosario Weather Forecast

    • 41
    • 45

    Rain/Snow

    • 44
    • 48

    Rain

    • 41
    • 48

    Rain

    • 40
    • 47

    Chance Rain

    • 38
    • 45

    Mostly Cloudy

    • 40
    • 45

    Mostly Cloudy

    • 42
    • 46

    Mostly Cloudy

Today 25 Nov San Juan County

A chance of rain in the Morning, then rain likely late in the morning. Rain in the afternoon. Rainfall Amounts a quarter to a half inch possible. Highs in the mid to upper 40s. Southeast wind 10 to 20 Mph. Gusts to 30 Mph in the afternoon.

Tonight 25 Nov San Juan County

Rain at Times in the Evening, then cloudy with a chance of rain in the late evening and early morning. Cloudy late in the night. Rainfall Amounts a quarter to a half inch possible. Lows near 40. Southeast wind 10 to 20 Mph. Gusts to 30 Mph in the evening.

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Orcas Island - Rosario Temperature Statistics

November Temperature

Eastsound, Orcas Island Airport (4.3 miles)

  • Lowest 4 November, 2025

    37.4 °F

  • Average November

    49 °F

  • Highest 5 November, 2025

    62.6 °F

Climate (2020–Present)

Eastsound, Orcas Island Airport (4.3 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    57.7 °F
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