Past Weather in Cornwall — Graph
Cornwall Temperature Yesterday
Maximum temperature yesterday: 30 °F (at 7:00 am)
Minimum temperature yesterday: 19 °F (at 1:00 am)
Average temperature yesterday: 25 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 43 °F (Nov 26, 1:00 pm) | 100% (Nov 26, 12:00 pm) | 30.47 "Hg (Nov 26, 12:00 pm) |
| Low | -14 °F (Dec 9, 7:00 am) | 36% (Dec 5, 3:00 pm) | 29.20 "Hg (Dec 10, 10:00 pm) |
| Average | 22 °F | 77% | 29.95 "Hg |
| * Reported Nov 26 10:00 am — Dec 11 10:00 am, Cornwall. 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
Cornwall Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 10:00 am Thu, Dec 11 |  | 13 °F | Cold. | 15 mph | ↑ | 75% | 29.50 "Hg | N/A |
| 9:00 am | | 13 °F | Cold. | 18 mph | ↑ | 78% | 29.48 "Hg | N/A |
| 8:00 am | | 13 °F | Cold. | 21 mph | ↑ | 82% | 29.45 "Hg | N/A |
| 7:00 am | | 15 °F | Cold. | 20 mph | ↑ | 86% | 29.44 "Hg | N/A |
| 6:00 am | | 17 °F | Cold. | 15 mph | ↑ | 89% | 29.41 "Hg | N/A |
| 5:00 am | | 19 °F | Cold. | 20 mph | ↑ | 90% | 29.37 "Hg | N/A |
| 4:00 am | | 23 °F | Cold. | 14 mph | ↑ | 92% | 29.33 "Hg | N/A |
| 3:00 am | | 25 °F | Chilly. | 9 mph | ↑ | 94% | 29.31 "Hg | N/A |
| 2:00 am | | 24 °F | Cold. | 7 mph | ↑ | 94% | 29.29 "Hg | N/A |
| 1:00 am | | 23 °F | Cold. | 5 mph | ↑ | 93% | 29.26 "Hg | N/A |
| 12:00 am | | 23 °F | Cold. | 5 mph | ↑ | 93% | 29.24 "Hg | N/A |
| 11:00 pm Wed, Dec 10 | | 23 °F | Cold. | 3 mph | ↑ | 93% | 29.21 "Hg | N/A |
| 10:00 pm | | 23 °F | Cold. | 7 mph | ↑ | 93% | 29.20 "Hg | N/A |
| 9:00 pm | | 23 °F | Cold. | 6 mph | ↑ | 93% | 29.21 "Hg | N/A |
| 8:00 pm | | 24 °F | Cold. | 7 mph | ↑ | 92% | 29.22 "Hg | N/A |
| 7:00 pm | | 24 °F | Cold. | 7 mph | ↑ | 93% | 29.24 "Hg | N/A |
| 6:00 pm | | 25 °F | Chilly. | 6 mph | ↑ | 93% | 29.24 "Hg | N/A |
| 5:00 pm | | 26 °F | Chilly. | 7 mph | ↑ | 94% | 29.26 "Hg | N/A |
| 4:00 pm | | 27 °F | Chilly. | 6 mph | ↑ | 95% | 29.26 "Hg | N/A |
| 3:00 pm | | 27 °F | Chilly. | 7 mph | ↑ | 94% | 29.28 "Hg | N/A |
| 2:00 pm | | 27 °F | Chilly. | 8 mph | ↑ | 94% | 29.30 "Hg | N/A |
| 1:00 pm | | 27 °F | Chilly. | 9 mph | ↑ | 94% | 29.32 "Hg | N/A |
| 12:00 pm | | 29 °F | Chilly. | 6 mph | ↑ | 95% | 29.38 "Hg | N/A |
| 11:00 am | | 28 °F | Chilly. | 6 mph | ↑ | 93% | 29.44 "Hg | N/A |
| Weather by CustomWeather, © 2025 | ||||||||