Past Weather in Longmont — Graph
Longmont Temperature Yesterday
Maximum temperature yesterday: 51 °F (at 11:15 am)
Minimum temperature yesterday: 26 °F (at 3:55 am)
Average temperature yesterday: 41 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 70 °F (Feb 9, 1:55 pm) | 95% (Feb 14, 5:15 am) | 30.54 "Hg (Feb 14, 5:15 am) |
| Low | 20 °F (Feb 11, 3:35 am) | 4% (Feb 15, 1:55 pm) | 29.38 "Hg (Feb 18, 2:15 pm) |
| Average | 43 °F | 44% | 30.06 "Hg |
| * Reported Feb 3 2:15 pm — Feb 18 2:15 pm, Longmont. Weather by CustomWeather, © 2026 | |||
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 | ||
| 2:15 pm Wed, Feb 18 |  | 52 °F | Scattered clouds. | 15 mph | ↑ | 16% | 29.38 "Hg | 10 mi |
| 1:55 pm |  | 53 °F | Partly sunny. | 13 mph | ↑ | 15% | 29.39 "Hg | 10 mi |
| 1:35 pm | | 53 °F | Scattered clouds. | 5 mph | ↑ | 16% | 29.40 "Hg | 10 mi |
| 12:55 pm |  | 52 °F | Sunny. | 6 mph | ↑ | 15% | 29.41 "Hg | 10 mi |
| 12:35 pm | | 53 °F | Sunny. | 7 mph | ↑ | 16% | 29.42 "Hg | 10 mi |
| 12:15 pm | | 54 °F | Sunny. | 8 mph | ↑ | 15% | 29.44 "Hg | 10 mi |
| 11:55 am | | 54 °F | Sunny. | 15 mph | ↑ | 16% | 29.45 "Hg | 10 mi |
| 11:35 am | | 52 °F | Sunny. | 8 mph | ↑ | 18% | 29.46 "Hg | 10 mi |
| 10:55 am | | 51 °F | Sunny. | 8 mph | ↑ | 20% | 29.49 "Hg | 10 mi |
| 10:35 am | | 50 °F | Sunny. | 8 mph | ↑ | 22% | 29.50 "Hg | 10 mi |
| 10:15 am | | 49 °F | Sunny. | 3 mph | ↑ | 24% | 29.51 "Hg | 10 mi |
| 9:55 am | | 48 °F | Sunny. | 12 mph | ↑ | 26% | 29.52 "Hg | 10 mi |
| 9:35 am | | 46 °F | Sunny. | 13 mph | ↑ | 29% | 29.53 "Hg | 10 mi |
| 8:55 am | | 45 °F | Sunny. | 8 mph | ↑ | 29% | 29.54 "Hg | 10 mi |
| 8:35 am | | 40 °F | Sunny. | No wind | ↑ | 41% | 29.56 "Hg | 10 mi |
| 8:15 am | | 38 °F | Sunny. | 5 mph | ↑ | 42% | 29.56 "Hg | 10 mi |
| 7:55 am | | 42 °F | Sunny. | 9 mph | ↑ | 34% | 29.55 "Hg | 10 mi |
| 7:35 am | | 40 °F | Sunny. | 9 mph | ↑ | 37% | 29.57 "Hg | 10 mi |
| 7:15 am | | 38 °F | Sunny. | 9 mph | ↑ | 41% | 29.57 "Hg | 10 mi |
| 6:55 am | | 38 °F | Sunny. | No wind | ↑ | 41% | 29.59 "Hg | 10 mi |
| 6:35 am |  | 38 °F | Clear. | 7 mph | ↑ | 39% | 29.59 "Hg | 10 mi |
| 5:55 am | | 36 °F | Clear. | 6 mph | ↑ | 41% | 29.60 "Hg | 10 mi |
| 5:35 am | | 37 °F | Clear. | 5 mph | ↑ | 43% | 29.60 "Hg | 10 mi |
| 5:15 am | | 36 °F | Clear. | 9 mph | ↑ | 44% | 29.60 "Hg | 10 mi |
| 4:55 am | | 29 °F | Clear. | 8 mph | ↑ | 60% | 29.61 "Hg | 10 mi |
| 4:35 am | | 36 °F | Clear. | 3 mph | ↑ | 45% | 29.62 "Hg | 10 mi |
| 4:15 am | | 36 °F | Clear. | 8 mph | ↑ | 47% | 29.63 "Hg | 10 mi |
| 3:55 am | | 36 °F | Clear. | 5 mph | ↑ | 48% | 29.64 "Hg | 10 mi |
| 3:35 am | | 38 °F | Clear. | 12 mph | ↑ | 41% | 29.64 "Hg | 10 mi |
| 2:55 am | | 37 °F | Clear. | 12 mph | ↑ | 38% | 29.66 "Hg | 10 mi |
| 2:35 am | | 32 °F | Clear. | 12 mph | ↑ | 51% | 29.67 "Hg | 10 mi |
| 1:55 am | | 31 °F | Clear. | 7 mph | ↑ | 57% | 29.68 "Hg | 10 mi |
| 1:35 am | | 31 °F | Clear. | 5 mph | ↑ | 62% | 29.70 "Hg | 10 mi |
| 1:15 am | | 31 °F | Clear. | 9 mph | ↑ | 62% | 29.71 "Hg | 10 mi |
| 12:55 am | | 33 °F | Clear. | 7 mph | ↑ | 56% | 29.71 "Hg | 10 mi |
| 12:35 am | | 35 °F | Clear. | 8 mph | ↑ | 53% | 29.71 "Hg | 10 mi |
| 11:55 pm Tue, Feb 17 | | 36 °F | Clear. | 17 mph | ↑ | 64% | 29.69 "Hg | 10 mi |
| 11:35 pm | | 36 °F | Clear. | 16 mph | ↑ | 64% | 29.70 "Hg | 10 mi |
| 11:15 pm |  | 34 °F | Passing clouds. | 18 mph | ↑ | 77% | 29.70 "Hg | 10 mi |
| 10:55 pm |  | 34 °F | Light snow. Overcast. | 13 mph | ↑ | 81% | 29.72 "Hg | 10 mi |
| 10:35 pm | | 36 °F | Light snow. Partly cloudy. | 24 mph | ↑ | 69% | 29.74 "Hg | 7 mi |
| 10:15 pm | | 35 °F | Clear. | 17 mph | ↑ | 71% | 29.73 "Hg | 10 mi |
| 9:55 pm | | 37 °F | Passing clouds. | 24 mph | ↑ | 60% | 29.72 "Hg | 10 mi |
| 9:35 pm |  | 36 °F | Partly cloudy. | 16 mph | ↑ | 64% | 29.73 "Hg | 10 mi |
| 9:15 pm | | 35 °F | Partly cloudy. | 6 mph | ↑ | 65% | 29.72 "Hg | 10 mi |
| 8:55 pm | | 34 °F | Passing clouds. | 6 mph | ↑ | 68% | 29.72 "Hg | 10 mi |
| 8:35 pm | | 36 °F | Partly cloudy. | 8 mph | ↑ | 65% | 29.70 "Hg | 10 mi |
| 8:15 pm | | 38 °F | Light snow. Partly cloudy. | 20 mph | ↑ | 57% | 29.70 "Hg | 10 mi |
| 7:55 pm | | 36 °F | Light snow. Partly cloudy. | 21 mph | ↑ | 68% | 29.68 "Hg | 10 mi |
| 7:35 pm | | 37 °F | Passing clouds. | 21 mph | ↑ | 68% | 29.68 "Hg | 10 mi |
| 7:15 pm | | 36 °F | Passing clouds. | 15 mph | ↑ | 67% | 29.65 "Hg | 10 mi |
| 6:55 pm | | 44 °F | Clear. | 17 mph | ↑ | 24% | 29.64 "Hg | 10 mi |
| 6:35 pm | | 45 °F | Clear. | 14 mph | ↑ | 23% | 29.61 "Hg | 10 mi |
| 6:15 pm | | 44 °F | Clear. | 12 mph | ↑ | 24% | 29.60 "Hg | 10 mi |
| 5:55 pm | | 45 °F | Clear. | 12 mph | ↑ | 23% | 29.59 "Hg | 10 mi |
| 5:35 pm | | 45 °F | Sunny. | 25 mph | ↑ | 22% | 29.58 "Hg | 10 mi |
| 5:15 pm | | 46 °F | Sunny. | 12 mph | ↑ | 21% | 29.58 "Hg | 10 mi |
| 4:55 pm | | 47 °F | Sunny. | 15 mph | ↑ | 21% | 29.57 "Hg | 10 mi |
| 4:35 pm | | 49 °F | Sunny. | 14 mph | ↑ | 20% | 29.55 "Hg | 10 mi |
| 4:15 pm | | 49 °F | Sunny. | 14 mph | ↑ | 21% | 29.54 "Hg | 10 mi |
| 3:55 pm | | 48 °F | Sunny. | 24 mph | ↑ | 24% | 29.54 "Hg | 10 mi |
| 3:35 pm | | 49 °F | Scattered clouds. | 17 mph | ↑ | 28% | 29.53 "Hg | 10 mi |
| 3:15 pm | | 50 °F | Sunny. | 8 mph | ↑ | 28% | 29.53 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||