Climate almanac
Boulder
Colorado, United States · 40.01°, -105.27°
What is the weather like in Boulder in March?
In March, Boulder is typically 49°F (10°C) during the day and 24°F (-4°C) at night. The month brings about 2.5 in (63 mm) of precipitation in total. Snowfall averages about 12 in (309 mm) over the month.
- Average high49°F (10°C)
- Average low24°F (-4°C)
- Precipitation2.5 in (63 mm)
- Clear or mostly clear days12
- Snowfall12 in (309 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)