Past Weather in Greater Sudbury — Graph
Greater Sudbury Temperature Yesterday
Maximum temperature yesterday: 7 °F (at 3:00 pm)
Minimum temperature yesterday: -20 °F (at 5:00 am)
Average temperature yesterday: -7 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 41 °F (Jan 9, 10:00 am) | 100% (Jan 6, 9:43 am) | 30.24 "Hg (Jan 6, 9:43 am) |
| Low | -20 °F (Jan 20, 5:00 am) | 60% (Jan 20, 2:00 pm) | 29.19 "Hg (Jan 13, 9:00 pm) |
| Average | 17 °F | 88% | 29.78 "Hg |
| * Reported Jan 6 9:00 am — Jan 21 9:00 am, Greater Sudbury. 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
Greater Sudbury Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 9:00 am Wed, Jan 21 |  | 5 °F | Light snow. Overcast. | 6 mph | ↑ | 85% | 30.02 "Hg | 4 mi |
| 8:00 am | | 3 °F | Light snow. Mostly cloudy. | 7 mph | ↑ | 85% | 30.03 "Hg | 6 mi |
| 7:00 am | | 1 °F | Light snow. Passing clouds. | 6 mph | ↑ | 85% | 30.04 "Hg | 8 mi |
| 6:00 am |  | 1 °F | Light snow. Partly cloudy. | 8 mph | ↑ | 85% | 30.06 "Hg | 12 mi |
| 5:51 am | | 1 °F | Light snow. Partly cloudy. | 7 mph | ↑ | 85% | 30.07 "Hg | 12 mi |
| 5:00 am |  | 3 °F | Passing clouds. | 8 mph | ↑ | 85% | 30.08 "Hg | 15 mi |
| 4:00 am | | 5 °F | Passing clouds. | 8 mph | ↑ | 78% | 30.08 "Hg | 15 mi |
| 3:00 am | | 3 °F | Passing clouds. | 9 mph | ↑ | 78% | 30.09 "Hg | 15 mi |
| 2:00 am | | 5 °F | Passing clouds. | 9 mph | ↑ | 78% | 30.09 "Hg | 15 mi |
| 1:00 am | | 3 °F | Passing clouds. | 10 mph | ↑ | 78% | 30.11 "Hg | 15 mi |
| 12:00 am | | 1 °F | Passing clouds. | 8 mph | ↑ | 85% | 30.11 "Hg | 15 mi |
| 11:00 pm Tue, Jan 20 | | 1 °F | Passing clouds. | 10 mph | ↑ | 85% | 30.11 "Hg | 15 mi |
| 10:00 pm | | 1 °F | Passing clouds. | 9 mph | ↑ | 78% | 30.11 "Hg | 15 mi |
| 9:00 pm | | 3 °F | Passing clouds. | 10 mph | ↑ | 78% | 30.10 "Hg | 15 mi |
| 8:00 pm | | 3 °F | Passing clouds. | 12 mph | ↑ | 78% | 30.09 "Hg | 20 mi |
| 7:00 pm | | 3 °F | Passing clouds. | 10 mph | ↑ | 78% | 30.09 "Hg | 15 mi |
| 6:00 pm | | 5 °F | Passing clouds. | 14 mph | ↑ | 72% | 30.07 "Hg | 20 mi |
| 5:00 pm |  | 7 °F | Broken clouds. | 16 mph | ↑ | 66% | 30.05 "Hg | 20 mi |
| 4:00 pm | | 7 °F | Broken clouds. | 13 mph | ↑ | 61% | 30.06 "Hg | 20 mi |
| 3:00 pm | | 7 °F | Partly sunny. | 12 mph | ↑ | 61% | 30.05 "Hg | 20 mi |
| 2:00 pm | | 3 °F | Partly sunny. | 13 mph | ↑ | 60% | 30.06 "Hg | 20 mi |
| 1:00 pm |  | -2 °F | Passing clouds. | 9 mph | ↑ | 65% | 30.08 "Hg | 20 mi |
| 12:00 pm | | -6 °F | Scattered clouds. | 7 mph | ↑ | 70% | 30.09 "Hg | 20 mi |
| 11:00 am | | -9 °F | Passing clouds. | 7 mph | ↑ | 70% | 30.09 "Hg | 20 mi |
| 10:00 am | | -18 °F | Scattered clouds. | 3 mph | ↑ | 75% | 30.09 "Hg | 20 mi |
| Weather by CustomWeather, © 2026 | ||||||||