Climate almanac
McLean
Virginia, United States · 38.93°, -77.18°
What is the weather like in McLean in October?
In October, McLean is typically 70°F (21°C) during the day and 52°F (11°C) at night. The month brings about 3.1 in (79 mm) of precipitation in total.
- Average high70°F (21°C)
- Average low52°F (11°C)
- Precipitation3.1 in (79 mm)
- Clear or mostly clear days13
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)