Boulder, CO Weather Radar

About Boulder weather

Boulder is in Boulder County, Colorado, United States at 40.01°, -105.27°. Right now it’s 66° and clear; today’s high is 84° with a 3% chance of rain.

Colorado's climate is defined by dramatic elevation changes, from the eastern plains at around 3,500 feet to over 50 peaks exceeding 14,000 feet in the Rocky Mountains. Denver, known as the Mile High City, enjoys over 300 days of sunshine per year and has a semi-arid climate with low humidity. Temperature swings of 40 degrees or more in a single day are not uncommon along the Front Range.