Climate almanac
Mountain View
California, United States · 37.39°, -122.08°
What is the weather like in Mountain View in December?
In December, Mountain View is typically 58°F (15°C) during the day and 45°F (7°C) at night. The month brings about 3.6 in (90 mm) of precipitation in total.
- Average high58°F (15°C)
- Average low45°F (7°C)
- Precipitation3.6 in (90 mm)
- Clear or mostly clear days8
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)