| 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
61 °F
Passing clouds.
57 / 36 °F
| Wed 10. |  | 53 / 30 °F |
| Thu 11. |  | 61 / 38 °F |
Weather by CustomWeather, © 2025
More Sun & Moon in Longmont
+ Show More Twilight and Moon Phase Information
Solar Noon
Sun in South: 11:52 am
Altitude: 27.0°
Altitude: 27.0°
Astronomical
Twilight
5:33 am – 6:06 am
5:38 pm – 6:11 pm
5:38 pm – 6:11 pm
Nautical
Twilight
6:06 am – 6:40 am
5:04 pm – 5:38 pm
5:04 pm – 5:38 pm
Civil
Twilight
6:40 am – 7:11 am
4:34 pm – 5:04 pm
4:34 pm – 5:04 pm
Previous
Moon Phase
Full Moon
December 4, 2025
4:14 pm
December 4, 2025
4:14 pm
Next
Moon Phase
Third Quarter
December 11, 2025
1:51 pm
December 11, 2025
1:51 pm
Tools & Converters
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
Longmont
USA
11:0958am
Tuesday, December 9, 2025