Orcas Island - Deer Harbor Weather Forecast

    • 49
    • 65

    Mostly Cloudy

    • 49
    • 65

    Increasing Clouds

    • 50
    • 66

    Mostly Cloudy

    • 51
    • 70

    Partly Sunny

    • 51
    • 71

    Partly Sunny

    • 51
    • 71

    Partly Sunny

    • 52
    • 72

    Mostly Sunny

Today 6 May San Juan County

Partly sunny. Highs in the upper 50s to mid 60s. South wind to 10 Mph. Gusts to 20 Mph in the afternoon.

Tonight 6 May San Juan County

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

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Orcas Island - Deer Harbor Temperature Statistics

May Temperature

Friday Harbor Airport (6.8 miles)

  • Lowest 1 May, 2026

    45 °F

  • Average May

    59.4 °F

  • Highest 3 May, 2026

    75.9 °F

Climate (2021–Present)

Friday Harbor Airport (6.8 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    44.5 °F

  • Average 2021–2026

    51.9 °F

  • Average High 2021–2026

    59.7 °F
Get WillyWeather+ to remove ads