Past Weather in Sumy — Graph
Sumy Temperature Yesterday
Maximum temperature yesterday: 40 °F (at 2:00 pm)
Minimum temperature yesterday: 35 °F (at 8:00 am)
Average temperature yesterday: 38 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 61 °F (Mar 13, 2:00 pm) | 98% (Mar 20, 5:00 am) | 30.47 "Hg (Mar 20, 5:00 am) |
| Low | 26 °F (Mar 8, 5:00 am) | 27% (Mar 11, 2:00 pm) | 29.97 "Hg (Mar 20, 5:00 am) |
| Average | 39 °F | 75% | 30.29 "Hg |
| * Reported Mar 6 5:00 pm — Mar 21 5:00 pm, Sumy. 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
Sumy Weather History for the Previous 24 Hours
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 5:00 pm Sat, Mar 21 |  | 50 °F | Sunny. | 4 mph | ↑ | 53% | 30.16 "Hg | 6 mi |
| 2:00 pm | | 52 °F | Sunny. | 4 mph | ↑ | 53% | 30.15 "Hg | 6 mi |
| 11:00 am |  | 41 °F | Scattered clouds. | 4 mph | ↑ | 80% | 30.19 "Hg | 6 mi |
| 8:00 am |  | 34 °F | Fog. | 2 mph | ↑ | 97% | 30.15 "Hg | 2 mi |
| 5:00 am | | 33 °F | Fog. | 2 mph | ↑ | 96% | 30.10 "Hg | 2 mi |
| 2:00 am |  | 34 °F | Fog. | 2 mph | ↑ | 94% | 30.07 "Hg | 2 mi |
| 11:00 pm Fri, Mar 20 | | 36 °F | Fog. | 2 mph | ↑ | 93% | 30.04 "Hg | 2 mi |
| 8:00 pm | | 38 °F | Fog. | 2 mph | ↑ | 93% | 30.00 "Hg | 2 mi |
| Weather by CustomWeather, © 2026 | ||||||||