Current Local Time in Longmont, Colorado, USA

1:41:56 pm MDT

Monday, June 23, 2025

Country:	United States
State:	Colorado (CO)
Lat/Long:	40°10'N / 105°06'W
Elevation:	1519 m
Currency:	United States Dollar (USD)
Languages:	English
Country Code:	+1

°F

Weather

69 °F

Broken clouds.
N/A

Tue 24.		78 / 56 °F
Wed 25.		83 / 57 °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
Washington DC

About MDT — Mountain Daylight Time

Set your location

Sunrise

5:31 am
↑ 58° Northeast

Sunset

8:33 pm
↑ 302° Northwest

Day length

15 hours, 2 minutes
-7s shorter

Moon 3.9%

Rise – 3:22 am
Set – 7:20 pm

More Sun & Moon in Longmont
+ Show More Twilight and Moon Phase Information

Solar Noon

Sun in South: 1:02 pm
Altitude: 73.3°

Astronomical
Twilight

3:27 am – 4:16 am
9:48 pm – 10:37 pm

Nautical
Twilight

4:16 am – 4:58 am
9:06 pm – 9:48 pm

Civil
Twilight

4:58 am – 5:31 am
8:33 pm – 9:06 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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Tools & Converters

Calendar & Holidays

Create the United States calendar

Upcoming Holidays

More Holidays in the United States

Airports

Denver International Airport, DEN
About 31 mi SE of Longmont
LONGMONT UNITED HOSPITAL
About 2 mi NW of Longmont
DENVER ARTCC
About 2 mi NW of Longmont

Other cities near Longmont

Fullscreen Exit

Longmont

USA

1:4156pm

Monday, June 23, 2025