10-day forecast

Today Drizzle 3% 57° 84° Today · UV 6 · Wind 9 mph · ☀ 7:05 AM – 6:34 PM
Fri 9 Clear 8% 57° 84° Friday, October 9 · UV 6 · Wind 11 mph · ☀ 7:06 AM – 6:32 PM
Sat 10 Clear 0% 58° 81° Saturday, October 10 · UV 5 · Wind 9 mph · ☀ 7:07 AM – 6:31 PM
Sun 11 Mostly cloudy 0% 59° 76° Sunday, October 11 · UV 5 · Wind 7 mph · ☀ 7:08 AM – 6:29 PM
Mon 12 Mostly clear 0% 53° 71° Monday, October 12 · UV 5 · Wind 4 mph · ☀ 7:09 AM – 6:27 PM
Tue 13 Mostly cloudy 0% 51° 68° Tuesday, October 13 · UV 3 · Wind 4 mph · ☀ 7:10 AM – 6:26 PM
Wed 14 Mostly clear 0% 51° 70° Wednesday, October 14 · UV 4 · Wind 8 mph · ☀ 7:11 AM – 6:24 PM
Thu 15 Partly cloudy 15% 48° 62° Thursday, October 15 · UV 3 · Wind 4 mph · ☀ 7:12 AM – 6:23 PM
Fri 16 Mostly clear 0% 30° 54° Friday, October 16 · UV 3 · Wind 7 mph · ☀ 7:13 AM – 6:21 PM
Sat 17 Mostly clear 0% 43° 60° Saturday, October 17 · UV 3 · Wind 4 mph · ☀ 7:14 AM – 6:20 PM

14-day outlook & extended hourly ★ Premium

Feels like

Today

High Low

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.