Climate almanac
Oak Harbor
Washington, US · 48.29°, -122.64°
What is the climate like in Oak Harbor?
The best time to visit Oak Harbor is typically June – September, with trip comfort peaking in July (7.9/10). Oak Harbor is warmest in August, when daily highs average 64°F (18°C), and coolest in February, when lows fall to about 41°F (5°C). The wettest month is typically November and the driest is July; the year sees roughly 49 in of precipitation.
- Best time to visitJune – September — comfort peaks in July (7.9/10)
- Warmest monthAugust — average high 64°F (18°C)
- Coolest monthFebruary — average low 41°F (5°C)
- Wettest monthNovember (7.3 in)
- Driest monthJuly (0.9 in)
- Annual precipitation49 in