Lopez Island - Barlow Bay Weather Forecast
- 47
- 65
Mostly Cloudy
- 46
- 63
Mostly Cloudy
- 47
- 62
Chance Rain Showers
- 47
- 63
Slight Chance Rain Showers
- 48
- 64
Mostly Cloudy
- 47
- 63
Mostly Cloudy
Today 9 May San Juan County
Partly sunny. Highs in the upper 50s to mid 60s. Light wind.
Tonight 9 May San Juan County
Mostly cloudy. Lows in the mid 40s to lower 50s. Light wind.
Lopez Island - Barlow Bay Temperature Statistics
May Temperature
Friday Harbor Airport (8.7 miles)
Lowest 4 May, 2025
38.6 °FAverage May
58.5 °FHighest 5 May, 2025
80.7 °F
Climate (2020–Present)
Friday Harbor Airport (8.7 miles)
Average Low 2020–2025
44.3 °FAverage 2020–2025
51.6 °FAverage High 2020–2025
59.4 °F