Past Weather in Longmont — Graph
Longmont Temperature Yesterday
Maximum temperature yesterday: 33 °F (at 12:35 am)
Minimum temperature yesterday: 16 °F (at 8:35 pm)
Average temperature yesterday: 27 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 62 °F (Nov 28, 2:55 pm) | 100% (Nov 20, 10:55 pm) | 30.36 "Hg (Nov 20, 10:55 pm) |
| Low | 2 °F (Dec 4, 6:35 am) | 15% (Nov 28, 3:15 pm) | 29.73 "Hg (Nov 28, 2:55 pm) |
| Average | 32 °F | 69% | 30.05 "Hg |
| * Reported Nov 19 8:15 pm — Dec 4 8:55 pm, Longmont. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Longmont Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 8:55 pm Thu, Dec 4 |  | 23 °F | Passing clouds. | 3 mph | ↑ | 78% | 29.87 "Hg | 10 mi |
| 8:35 pm | | 22 °F | Passing clouds. | 3 mph | ↑ | 81% | 29.88 "Hg | 10 mi |
| 6:35 pm |  | 14 °F | Clear. | No wind | ↑ | 96% | 29.90 "Hg | 10 mi |
| 6:15 pm | | 14 °F | Clear. | 3 mph | ↑ | 97% | 29.91 "Hg | 10 mi |
| 5:55 pm | | 14 °F | Clear. | 3 mph | ↑ | 96% | 29.91 "Hg | 10 mi |
| 5:15 pm | | 16 °F | Clear. | No wind | ↑ | 97% | 29.92 "Hg | 10 mi |
| 4:35 pm | | 19 °F | Clear. | No wind | ↑ | 90% | 29.91 "Hg | 10 mi |
| 4:15 pm |  | 23 °F | Sunny. | 5 mph | ↑ | 85% | 29.91 "Hg | 10 mi |
| 3:55 pm | | 25 °F | Sunny. | 8 mph | ↑ | 82% | 29.91 "Hg | 10 mi |
| 3:15 pm | | 26 °F | Sunny. | No wind | ↑ | 81% | 29.93 "Hg | 10 mi |
| 2:55 pm | | 26 °F | Sunny. | No wind | ↑ | 79% | 29.93 "Hg | 10 mi |
| 2:35 pm | | 25 °F | Sunny. | No wind | ↑ | 83% | 29.94 "Hg | 10 mi |
| 2:15 pm | | 26 °F | Sunny. | No wind | ↑ | 79% | 29.94 "Hg | 10 mi |
| 1:55 pm | | 24 °F | Sunny. | 3 mph | ↑ | 82% | 29.95 "Hg | 10 mi |
| 1:35 pm | | 23 °F | Sunny. | 5 mph | ↑ | 80% | 29.96 "Hg | 10 mi |
| 1:15 pm | | 23 °F | Sunny. | 6 mph | ↑ | 84% | 29.96 "Hg | 10 mi |
| 12:55 pm | | 24 °F | Sunny. | 5 mph | ↑ | 86% | 29.97 "Hg | 10 mi |
| 12:15 pm | | 23 °F | Sunny. | 5 mph | ↑ | 89% | 29.99 "Hg | 10 mi |
| 11:55 am | | 24 °F | Sunny. | 8 mph | ↑ | 87% | 29.99 "Hg | 10 mi |
| 11:35 am | | 29 °F | Sunny. | 3 mph | ↑ | 81% | 29.99 "Hg | 10 mi |
| 11:15 am | | 26 °F | Sunny. | No wind | ↑ | 84% | 29.99 "Hg | 10 mi |
| 10:55 am | | 23 °F | Sunny. | No wind | ↑ | 95% | 30.01 "Hg | 10 mi |
| 10:35 am | | 20 °F | Sunny. | No wind | ↑ | 99% | 30.03 "Hg | 10 mi |
| 10:15 am | | 18 °F | Sunny. | No wind | ↑ | 98% | 30.04 "Hg | 10 mi |
| 9:55 am | | 16 °F | Sunny. | No wind | ↑ | 97% | 30.05 "Hg | 10 mi |
| 9:35 am | | 14 °F | Sunny. | No wind | ↑ | 96% | 30.04 "Hg | 10 mi |
| 9:15 am | | 12 °F | Sunny. | 3 mph | ↑ | 95% | 30.05 "Hg | 10 mi |
| 8:55 am | | 10 °F | Sunny. | No wind | ↑ | 94% | 30.05 "Hg | 10 mi |
| 8:35 am | | 8 °F | Sunny. | No wind | ↑ | 94% | 30.05 "Hg | 10 mi |
| 8:15 am | | 5 °F | Sunny. | No wind | ↑ | 93% | 30.05 "Hg | 10 mi |
| 7:55 am | | 4 °F | Sunny. | No wind | ↑ | 92% | 30.05 "Hg | 9 mi |
| 7:35 am | | 3 °F | Sunny. | 3 mph | ↑ | 92% | 30.05 "Hg | 9 mi |
| 6:55 am | | 3 °F | Clear. | No wind | ↑ | 92% | 30.05 "Hg | 9 mi |
| 6:35 am | | 2 °F | Clear. | No wind | ↑ | 91% | 30.06 "Hg | 10 mi |
| 5:55 am | | 5 °F | Clear. | No wind | ↑ | 93% | 30.06 "Hg | 10 mi |
| 5:35 am | | 4 °F | Clear. | No wind | ↑ | 93% | 30.07 "Hg | 10 mi |
| 5:15 am | | 2 °F | Clear. | No wind | ↑ | 91% | 30.07 "Hg | 10 mi |
| 4:55 am | | 3 °F | Clear. | No wind | ↑ | 92% | 30.08 "Hg | 10 mi |
| 4:15 am | | 4 °F | Clear. | No wind | ↑ | 92% | 30.09 "Hg | 9 mi |
| 3:55 am | | 6 °F | Clear. | No wind | ↑ | 94% | 30.09 "Hg | 9 mi |
| 3:35 am | | 6 °F | Clear. | No wind | ↑ | 93% | 30.09 "Hg | 9 mi |
| 3:15 am | | 7 °F | Clear. | 3 mph | ↑ | 95% | 30.11 "Hg | 9 mi |
| 2:55 am | | 9 °F | Clear. | No wind | ↑ | 94% | 30.11 "Hg | 9 mi |
| 2:35 am | | 9 °F | Clear. | No wind | ↑ | 95% | 30.11 "Hg | 10 mi |
| 2:15 am | | 11 °F | Clear. | No wind | ↑ | 97% | 30.11 "Hg | 10 mi |
| 1:55 am | | 15 °F | Passing clouds. | No wind | ↑ | 95% | 30.11 "Hg | 9 mi |
| 1:15 am |  | 18 °F | Overcast. | No wind | ↑ | 91% | 30.12 "Hg | 10 mi |
| 12:55 am | | 20 °F | Low clouds. | No wind | ↑ | 95% | 30.13 "Hg | 10 mi |
| 12:35 am | | 20 °F | Low clouds. | 5 mph | ↑ | 99% | 30.13 "Hg | 10 mi |
| 12:15 am | | 21 °F | Overcast. | No wind | ↑ | 100% | 30.14 "Hg | 10 mi |
| 11:55 pm Wed, Dec 3 | | 22 °F | Overcast. | No wind | ↑ | 100% | 30.14 "Hg | 10 mi |
| 11:15 pm | | 21 °F | Overcast. | 3 mph | ↑ | 100% | 30.16 "Hg | 9 mi |
| 10:55 pm | | 21 °F | Overcast. | No wind | ↑ | 100% | 30.17 "Hg | 9 mi |
| 10:35 pm | | 20 °F | Overcast. | No wind | ↑ | 100% | 30.17 "Hg | 9 mi |
| 10:15 pm | | 20 °F | Overcast. | 5 mph | ↑ | 99% | 30.17 "Hg | 9 mi |
| Weather by CustomWeather, © 2025 | ||||||||