Orcas Island - Guthrie Cove Weather Forecast
- 37
- 49
Mostly Cloudy
- 36
- 44
Chance Rain
- 34
- 46
Partly Sunny
- 40
- 47
Rain Likely
- 40
- 49
Rain Likely
- 41
- 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.
Orcas Island - Guthrie Cove Temperature Statistics
March Temperature
Friday Harbor Airport (8.1 miles)
Lowest 10 March, 2026
30 °FAverage March
44.7 °FHighest 20 March, 2026
59 °F
Climate (2021–Present)
Friday Harbor Airport (8.1 miles)
Average Low 2021–2026
44.5 °FAverage 2021–2026
51.9 °FAverage High 2021–2026
59.7 °F