Matia Island State Park Weather Forecast

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    Rain

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    Rain

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    Rain

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    Rain

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    Rain Likely

Today 22 Oct San Juan County

Areas of fog in the morning. Mostly cloudy in the Morning, then a slight chance of rain early in the afternoon. Mostly cloudy with a chance of rain late in the afternoon. Highs in the mid 50s to lower 60s. Southeast wind to 10 Mph becoming south around 10 Mph in the afternoon.

Tonight 22 Oct San Juan County

Rain likely in the Evening, then rain at Times after midnight. Rainfall Amounts less than a tenth of an inch likely. Lows in the mid 40s to lower 50s. South wind to 10 Mph becoming southeast after midnight.

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Matia Island State Park Temperature Statistics

October Temperature

Eastsound, Orcas Island Airport (3.7 miles)

  • Lowest 15 October, 2025

    39.2 °F
  • Average October

    52.4 °F
  • Highest 1 October, 2025

    68 °F

Climate (2020–Present)

Eastsound, Orcas Island Airport (3.7 miles)

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  • Average Low 2020–2025

    46 °F
  • Average 2020–2025

    51.7 °F
  • Average High 2020–2025

    57.6 °F
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