Climate almanac
Fontana
California, United States · 34.09°, -117.44°
What is the weather like in Fontana in June?
In June, Fontana is typically 86°F (30°C) during the day and 62°F (17°C) at night. The month brings about 0.1 in (3 mm) of precipitation in total.
- Average high86°F (30°C)
- Average low62°F (17°C)
- Precipitation0.1 in (3 mm)
- Clear or mostly clear days22
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)