Past Weather in Sumy — Graph
Sumy Temperature Yesterday
Maximum temperature yesterday: 38 °F (at 2:00 pm)
Minimum temperature yesterday: 32 °F (at 11:00 pm)
Average temperature yesterday: 34 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 50 °F (Nov 27, 11:00 pm) | 99% (Nov 24, 8:00 am) | 30.44 "Hg (Nov 24, 8:00 am) |
| Low | 28 °F (Dec 6, 8:00 am) | 67% (Dec 8, 2:00 pm) | 29.73 "Hg (Nov 24, 5:00 am) |
| Average | 38 °F | 89% | 30.24 "Hg |
| * Reported Nov 24 5:00 am — Dec 9 5:00 am, Sumy. 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
Sumy Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 5:00 am Tue, Dec 9 |  | 31 °F | Snow flurries. Passing clouds. | 2 mph | ↑ | 93% | 30.31 "Hg | 2 mi |
| 2:00 am |  | 32 °F | Overcast. | 2 mph | ↑ | 86% | 30.34 "Hg | 6 mi |
| 11:00 pm Mon, Dec 8 | | 32 °F | Overcast. | 2 mph | ↑ | 84% | 30.34 "Hg | 6 mi |
| 8:00 pm | | 33 °F | Overcast. | 7 mph | ↑ | 79% | 30.33 "Hg | 6 mi |
| 5:00 pm |  | 34 °F | Passing clouds. | 2 mph | ↑ | 79% | 30.30 "Hg | 6 mi |
| 2:00 pm |  | 38 °F | Partly sunny. | 2 mph | ↑ | 67% | 30.28 "Hg | 6 mi |
| 11:00 am | | 35 °F | Partly sunny. | 4 mph | ↑ | 77% | 30.32 "Hg | 6 mi |
| Weather by CustomWeather, © 2025 | ||||||||