Canoe Island Weather Forecast
- 51
- 68
Increasing Clouds
- 52
- 75
Mostly Sunny
- 51
- 72
Mostly Sunny
- 51
- 70
Mostly Sunny
- 51
- 71
Partly Sunny
- 52
- 70
Chance Rain
Today 15 Sep San Juan County
Mostly sunny. Highs in the mid 60s to lower 70s. Light wind.
Tonight 15 Sep San Juan County
Mostly clear. Lows in the 50s. Light wind.
Canoe Island Temperature Statistics
September Temperature
Friday Harbor Airport (5 miles)
Lowest 10 September, 2025
48 °FAverage September
58 °FHighest 3 September, 2025
75.9 °F
Climate (2020–Present)
Friday Harbor Airport (5 miles)
Average Low 2020–2025
44.3 °FAverage 2020–2025
51.7 °FAverage High 2020–2025
59.5 °F