Sucia Islands - Fossil Bay Weather Forecast
- 54
- 66
Decreasing Clouds
- 57
- 71
Mostly Sunny
- 55
- 68
Mostly Sunny
- 54
- 66
Mostly Sunny
- 54
- 68
Mostly Sunny
- 55
- 67
Chance Rain
Today 15 Sep San Juan County
Sunny. Highs in the mid 60s to lower 70s. Light wind.
Tonight 15 Sep San Juan County
Mostly clear. Lows in the lower to mid 50s. Light wind.
Sucia Islands - Fossil Bay Temperature Statistics
September Temperature
Eastsound, Orcas Island Airport (2.5 miles)
Lowest 11 September, 2025
51.8 °FAverage September
62.2 °FHighest 2 September, 2025
73.4 °F
Climate (2020–Present)
Eastsound, Orcas Island Airport (2.5 miles)
Average Low 2020–2025
46.1 °FAverage 2020–2025
51.8 °FAverage High 2020–2025
57.6 °F