Climate almanac
Mason
Ohio, United States · 39.36°, -84.31°
What is the weather like in Mason in May?
In May, Mason is typically 75°F (24°C) during the day and 57°F (14°C) at night. The month brings about 4.8 in (122 mm) of precipitation in total.
- Average high75°F (24°C)
- Average low57°F (14°C)
- Precipitation4.8 in (122 mm)
- Clear or mostly clear days6
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)