Climate almanac
Boulder
Colorado, United States · 40.01°, -105.27°
What is the weather like in Boulder in April?
In April, Boulder is typically 57°F (14°C) during the day and 30°F (-1°C) at night. The month brings about 2.6 in (65 mm) of precipitation in total. Snowfall averages about 9.8 in (250 mm) over the month.
- Average high57°F (14°C)
- Average low30°F (-1°C)
- Precipitation2.6 in (65 mm)
- Clear or mostly clear days12
- Snowfall9.8 in (250 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)