Currently: 23 °F. Passing clouds. (Weather station: Knox County Airport, USA). See more current weatherPast Weather in Mount Vernon — Graph
Mount Vernon Temperature Yesterday
Maximum temperature yesterday: 27 °F (at 1:24 pm)
Minimum temperature yesterday: 10 °F (at 6:11 am)
Average temperature yesterday: 19 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 55 °F (Nov 25, 6:08 pm) | 100% (Nov 21, 1:07 am) | 30.43 "Hg (Nov 21, 1:07 am) |
| Low | 10 °F (Dec 5, 6:11 am) | 44% (Nov 24, 12:49 pm) | 29.76 "Hg (Nov 26, 6:08 am) |
| Average | 35 °F | 84% | 30.06 "Hg |
| * Reported Nov 21 1:07 am — Dec 6 1:06 am, Mount Vernon. 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
Mount Vernon Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 1:06 am Sat, Dec 6 | | 23 °F | Passing clouds. | 9 mph | ↑ | 93% | 29.90 "Hg | 8 mi |
| 12:44 am |  | 21 °F | Overcast. | 6 mph | ↑ | 100% | 29.89 "Hg | 8 mi |
| 12:23 am | | 21 °F | Overcast. | 5 mph | ↑ | 93% | 29.89 "Hg | 7 mi |
| 12:04 am | | 21 °F | Overcast. | 3 mph | ↑ | 93% | 29.90 "Hg | 8 mi |
| 11:44 pm Fri, Dec 5 | | 19 °F | Ice fog. | 6 mph | ↑ | 100% | 29.90 "Hg | 7 mi |
| 11:25 pm | | 19 °F | Overcast. | 3 mph | ↑ | 100% | 29.91 "Hg | 7 mi |
| 11:04 pm | | 19 °F | Overcast. | 3 mph | ↑ | 100% | 29.91 "Hg | 7 mi |
| 10:44 pm | | 19 °F | Overcast. | 3 mph | ↑ | 100% | 29.90 "Hg | 8 mi |
| 10:24 pm | | 19 °F | Ice fog. | 5 mph | ↑ | 100% | 29.90 "Hg | 7 mi |
| 10:07 pm | | 19 °F | Ice fog. | 5 mph | ↑ | 100% | 29.90 "Hg | 7 mi |
| 9:45 pm | | 19 °F | Ice fog. | 5 mph | ↑ | 100% | 29.90 "Hg | 6 mi |
| 9:25 pm | | 19 °F | Ice fog. | 5 mph | ↑ | 93% | 29.91 "Hg | 6 mi |
| 9:09 pm | | 19 °F | Overcast. | 5 mph | ↑ | 93% | 29.92 "Hg | 7 mi |
| 8:45 pm | | 19 °F | Passing clouds. | 5 mph | ↑ | 93% | 29.92 "Hg | 7 mi |
| 8:01 pm | | 21 °F | Passing clouds. | 5 mph | ↑ | 86% | 29.93 "Hg | 8 mi |
| 7:41 pm | | 21 °F | Passing clouds. | 5 mph | ↑ | 86% | 29.94 "Hg | 9 mi |
| 7:21 pm | | 21 °F | Passing clouds. | 3 mph | ↑ | 86% | 29.94 "Hg | 9 mi |
| 7:04 pm | | 21 °F | Passing clouds. | 6 mph | ↑ | 86% | 29.93 "Hg | 10 mi |
| 6:45 pm | | 21 °F | Passing clouds. | 6 mph | ↑ | 86% | 29.93 "Hg | 10 mi |
| 6:28 pm | | 23 °F | Passing clouds. | 5 mph | ↑ | 80% | 29.93 "Hg | 10 mi |
| 6:01 pm | | 23 °F | Passing clouds. | 5 mph | ↑ | 80% | 29.94 "Hg | 10 mi |
| 5:41 pm |  | 23 °F | Clear. | 3 mph | ↑ | 80% | 29.94 "Hg | 10 mi |
| 5:24 pm | | 25 °F | Clear. | 3 mph | ↑ | 74% | 29.93 "Hg | 10 mi |
| 4:41 pm |  | 27 °F | Sunny. | 5 mph | ↑ | 74% | 29.94 "Hg | 10 mi |
| 4:23 pm | | 27 °F | Sunny. | 3 mph | ↑ | 74% | 29.94 "Hg | 10 mi |
| 4:05 pm | | 27 °F | Sunny. | 3 mph | ↑ | 74% | 29.95 "Hg | 10 mi |
| 3:45 pm |  | 27 °F | Passing clouds. | 5 mph | ↑ | 74% | 29.95 "Hg | 10 mi |
| 3:24 pm | | 27 °F | Passing clouds. | 6 mph | ↑ | 74% | 29.95 "Hg | 10 mi |
| 3:05 pm |  | 27 °F | Partly sunny. | 7 mph | ↑ | 74% | 29.95 "Hg | 10 mi |
| 2:46 pm |  | 27 °F | Overcast. | 6 mph | ↑ | 74% | 29.95 "Hg | 10 mi |
| 2:13 pm | | 27 °F | Overcast. | 8 mph | ↑ | 74% | 29.96 "Hg | 10 mi |
| 1:45 pm | | 27 °F | Overcast. | 8 mph | ↑ | 74% | 29.98 "Hg | 10 mi |
| 1:24 pm | | 27 °F | Overcast. | 7 mph | ↑ | 74% | 30.00 "Hg | 10 mi |
| 1:05 pm | | 25 °F | Overcast. | 7 mph | ↑ | 80% | 30.01 "Hg | 10 mi |
| 12:28 pm | | 25 °F | Overcast. | 5 mph | ↑ | 74% | 30.01 "Hg | 10 mi |
| 12:09 pm | | 23 °F | Overcast. | 3 mph | ↑ | 74% | 30.01 "Hg | 10 mi |
| 11:51 am | | 23 °F | Overcast. | 3 mph | ↑ | 74% | 30.02 "Hg | 10 mi |
| 11:30 am | | 21 °F | Overcast. | 2 mph | ↑ | 74% | 30.03 "Hg | 10 mi |
| 11:10 am | | 19 °F | Overcast. | 5 mph | ↑ | 73% | 30.05 "Hg | 10 mi |
| 10:55 am | | 19 °F | Overcast. | 1 mph | ↑ | 73% | 30.05 "Hg | 10 mi |
| 10:21 am | | 18 °F | Overcast. | 2 mph | ↑ | 73% | 30.05 "Hg | 10 mi |
| 9:41 am | | 16 °F | Overcast. | 1 mph | ↑ | 79% | 30.05 "Hg | 10 mi |
| 9:21 am | | 16 °F | Overcast. | 2 mph | ↑ | 79% | 30.05 "Hg | 10 mi |
| 9:00 am | | 14 °F | Overcast. | 2 mph | ↑ | 85% | 30.05 "Hg | 10 mi |
| 8:41 am | | 14 °F | Overcast. | 2 mph | ↑ | 85% | 30.06 "Hg | 10 mi |
| 8:21 am | | 14 °F | Overcast. | 1 mph | ↑ | 85% | 30.07 "Hg | 10 mi |
| 8:03 am | | 12 °F | Overcast. | 2 mph | ↑ | 85% | 30.07 "Hg | 10 mi |
| 7:30 am | | 10 °F | Overcast. | 3 mph | ↑ | 92% | 30.07 "Hg | 10 mi |
| 6:51 am | | 12 °F | Overcast. | 3 mph | ↑ | 85% | 30.09 "Hg | 10 mi |
| 6:11 am | | 10 °F | Passing clouds. | 3 mph | ↑ | 92% | 30.08 "Hg | 10 mi |
| 5:50 am | | 12 °F | Clear. | 3 mph | ↑ | 85% | 30.09 "Hg | 10 mi |
| 5:25 am | | 12 °F | Clear. | 3 mph | ↑ | 85% | 30.09 "Hg | 10 mi |
| 5:04 am | | 12 °F | Clear. | 3 mph | ↑ | 85% | 30.09 "Hg | 10 mi |
| 4:27 am | | 12 °F | Clear. | 5 mph | ↑ | 85% | 30.10 "Hg | 10 mi |
| 4:06 am | | 12 °F | Clear. | 5 mph | ↑ | 85% | 30.11 "Hg | 10 mi |
| 3:31 am | | 12 °F | Clear. | 5 mph | ↑ | 85% | 30.12 "Hg | 10 mi |
| 2:52 am | | 12 °F | Clear. | 6 mph | ↑ | 85% | 30.13 "Hg | 10 mi |
| 2:21 am | | 12 °F | Clear. | 5 mph | ↑ | 85% | 30.15 "Hg | 10 mi |
| Weather by CustomWeather, © 2025 | ||||||||