Climate almanac
Oak Harbor
Washington, United States · 48.29°, -122.64°
What is the weather like in Oak Harbor in May?
In May, Oak Harbor is typically 56°F (13°C) during the day and 52°F (11°C) at night. The month brings about 2.2 in (57 mm) of precipitation in total.
- Average high56°F (13°C)
- Average low52°F (11°C)
- Precipitation2.2 in (57 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)