Climate almanac
Arlington
Washington, United States · 48.20°, -122.13°
What is the weather like in Arlington in May?
In May, Arlington is typically 65°F (18°C) during the day and 49°F (9°C) at night. The month brings about 3.4 in (85 mm) of precipitation in total.
- Average high65°F (18°C)
- Average low49°F (9°C)
- Precipitation3.4 in (85 mm)
- Clear or mostly clear days6
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)