Sucia Islands - Fossil Bay Weather Forecast

    • 39
    • 49

    Mostly Cloudy

    • 37
    • 44

    Rain Likely

    • 36
    • 45

    Partly Sunny

    • 41
    • 47

    Rain Likely

    • 41
    • 49

    Rain Likely

    • 42
    • 50

    Chance Rain

Today 28 Mar San Juan County

Mostly cloudy. A slight chance of rain late in the morning. Highs near 50. Light wind.

Tonight 28 Mar San Juan County

Mostly cloudy until early Morning, then partly cloudy with a slight chance of rain in the morning. Lows in the mid 30s to lower 40s. West wind to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sucia Islands - Fossil Bay Temperature Statistics

March Temperature

Eastsound, Orcas Island Airport (2.5 miles)

  • Lowest 10 March, 2026

    32 °F

  • Average March

    45.8 °F

  • Highest 20 March, 2026

    59 °F

Climate (2021–Present)

Eastsound, Orcas Island Airport (2.5 miles)

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

  • Average Low 2021–2026

    46.3 °F

  • Average 2021–2026

    52 °F

  • Average High 2021–2026

    57.9 °F
Get WillyWeather+ to remove ads