Current Local Time in Boulder, CO Metro Area, Colorado, USA

11:12:29 am MDT

Saturday, June 21, 2025

Country:	United States
State:	Colorado (CO)
Type:	Economic Region
Lat/Long:	40°06'N / 105°21'W
Currency:	United States Dollar (USD)
Languages:	English
Also known as:	14500, Boulder CO, Boulder CO Metro Area

°F

Weather

86 °F

Sunny.
96 / 63 °F

Sun 22.		92 / 62 °F
Mon 23.		75 / 51 °F

More weather details

Time Zone

MDT (Mountain Daylight Time)
UTC/GMT -6 hours

DST started

Mar 9, 2025
Forward 1 hour

DST ends

Nov 2, 2025
Back 1 hour

Difference

2 hours behind
Columbus

About MDT — Mountain Daylight Time

Set your location

Sunrise

5:32 am
↑ 58° Northeast

Sunset

8:34 pm
↑ 302° Northwest

Day length

15 hours, 2 minutes

Moon 18.9%

Rise – 2:09 am
Set – 4:43 pm

More Sun & Moon in Boulder, CO Metro Area
+ Show More Twilight and Moon Phase Information

Solar Noon

Sun in South: 1:03 pm
Altitude: 73.3°

Astronomical
Twilight

3:28 am – 4:17 am
9:48 pm – 10:37 pm

Nautical
Twilight

4:17 am – 4:59 am
9:07 pm – 9:48 pm

Civil
Twilight

4:59 am – 5:32 am
8:34 pm – 9:07 pm

Previous
Moon Phase

Third Quarter
June 18, 2025
1:19 pm

Next
Moon Phase

New Moon
June 25, 2025
4:31 am

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Calendar & Holidays

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Upcoming Holidays

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Airports

Denver International Airport, DEN
About 40 mi ESE of Boulder, CO Metro Area
Colorado Springs Airport, COS
About 95 mi SSE of Boulder, CO Metro Area

Fullscreen Exit

Boulder, CO Metro Area

USA

11:1229am

Saturday, June 21, 2025