Climate almanac
Mountain House
California, United States · 37.78°, -121.54°
What is the weather like in Mountain House in May?
In May, Mountain House is typically 80°F (26°C) during the day and 54°F (12°C) at night. The month brings about 0.6 in (15 mm) of precipitation in total.
- Average high80°F (26°C)
- Average low54°F (12°C)
- Precipitation0.6 in (15 mm)
- Clear or mostly clear days21
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)