Climate almanac
Mesa
Arizona, United States · 33.42°, -111.82°
What is the weather like in Mesa in December?
In December, Mesa is typically 68°F (20°C) during the day and 44°F (7°C) at night. The month brings about 1.1 in (29 mm) of precipitation in total.
- Average high68°F (20°C)
- Average low44°F (7°C)
- Precipitation1.1 in (29 mm)
- Clear or mostly clear days16
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)