Climate almanac
Petaluma
California, United States · 38.23°, -122.64°
What is the weather like in Petaluma in March?
In March, Petaluma is typically 61°F (16°C) during the day and 45°F (7°C) at night. The month brings about 4.8 in (121 mm) of precipitation in total.
- Average high61°F (16°C)
- Average low45°F (7°C)
- Precipitation4.8 in (121 mm)
- Clear or mostly clear days11
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)