Climate almanac
Merced
California, United States · 37.30°, -120.48°
What is the weather like in Merced in September?
In September, Merced is typically 94°F (35°C) during the day and 64°F (18°C) at night. The month brings about 0.2 in (6 mm) of precipitation in total.
- Average high94°F (35°C)
- Average low64°F (18°C)
- Precipitation0.2 in (6 mm)
- Clear or mostly clear days27
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)