Currently: 25 °F. Light snow. Ice fog. (Weather station: Toronto Island Airport, Canada). See more current weatherPast Weather in Markham — Graph
Markham Temperature Yesterday
Maximum temperature yesterday: 16 °F (at 12:00 am)
Minimum temperature yesterday: 9 °F (at 7:00 am)
Average temperature yesterday: 13 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 54 °F (Jan 9, 3:00 pm) | 100% (Jan 6, 1:14 pm) | 30.35 "Hg (Jan 6, 1:14 pm) |
| Low | 9 °F (Jan 15, 7:08 am) | 51% (Jan 11, 3:00 pm) | 29.42 "Hg (Jan 13, 8:00 pm) |
| Average | 30 °F | 79% | 29.82 "Hg |
| * Reported Jan 6 11:06 am — Jan 21 11:21 am, Markham. 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
Markham Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 11:21 am Wed, Jan 21 | | 25 °F | Light snow. More clouds than sun. | 10 mph | ↑ | 86% | 30.06 "Hg | 1 mi |
| 10:44 am | | 25 °F | Light snow. Mostly cloudy. | 13 mph | ↑ | 86% | 30.09 "Hg | 1 mi |
| 10:04 am | | 23 °F | Light snow. Mostly cloudy. | 16 mph | ↑ | 86% | 30.12 "Hg | 1 mi |
| 9:38 am | | 23 °F | Light snow. Mostly cloudy. | 14 mph | ↑ | 74% | 30.14 "Hg | 5 mi |
| 9:00 am | | 25 °F | Light snow. Mostly cloudy. | 15 mph | ↑ | 74% | 30.16 "Hg | 9 mi |
| 8:55 am | | 25 °F | Light snow. Mostly cloudy. | 17 mph | ↑ | 69% | 30.16 "Hg | 9 mi |
| 8:26 am | | 25 °F | Light snow. More clouds than sun. | 17 mph | ↑ | 69% | 30.18 "Hg | 9 mi |
| 8:01 am |  | 23 °F | More clouds than sun. | 18 mph | ↑ | 74% | 30.20 "Hg | 9 mi |
| 7:28 am | | 23 °F | Light snow. Mostly cloudy. | 18 mph | ↑ | 74% | 30.22 "Hg | 6 mi |
| 7:18 am | | 23 °F | Light snow. Overcast. | 24 mph | ↑ | 68% | 30.23 "Hg | 5 mi |
| 7:00 am |  | 23 °F | Mostly cloudy. | 23 mph | ↑ | 63% | 30.24 "Hg | 9 mi |
| 6:00 am |  | 19 °F | Passing clouds. | 15 mph | ↑ | 73% | 30.27 "Hg | 9 mi |
| 5:00 am |  | 16 °F | Clear. | 13 mph | ↑ | 67% | 30.31 "Hg | 9 mi |
| 4:00 am | | 16 °F | Passing clouds. | 12 mph | ↑ | 62% | 30.32 "Hg | 9 mi |
| 3:00 am | | 16 °F | Clear. | 24 mph | ↑ | 62% | 30.32 "Hg | 9 mi |
| 2:00 am |  | 16 °F | Partly cloudy. | 24 mph | ↑ | 62% | 30.34 "Hg | 9 mi |
| 1:00 am | | 14 °F | Clear. | 24 mph | ↑ | 67% | 30.33 "Hg | 9 mi |
| 12:00 am | | 16 °F | Passing clouds. | 29 mph | ↑ | 67% | 30.35 "Hg | 9 mi |
| 11:00 pm Tue, Jan 20 | | 16 °F | Passing clouds. | 30 mph | ↑ | 67% | 30.33 "Hg | 9 mi |
| 10:00 pm | | 16 °F | Clear. | 33 mph | ↑ | 67% | 30.33 "Hg | 9 mi |
| 9:00 pm | | 16 °F | Passing clouds. | 32 mph | ↑ | 62% | 30.33 "Hg | 9 mi |
| 8:00 pm | | 16 °F | Clear. | 35 mph | ↑ | 67% | 30.32 "Hg | 9 mi |
| 7:00 pm | | 14 °F | Passing clouds. | 29 mph | ↑ | 67% | 30.31 "Hg | 9 mi |
| 6:00 pm | | 14 °F | Passing clouds. | 24 mph | ↑ | 67% | 30.32 "Hg | 9 mi |
| 5:00 pm |  | 14 °F | Sunny. | 23 mph | ↑ | 57% | 30.29 "Hg | 9 mi |
| 4:00 pm | | 14 °F | Sunny. | 25 mph | ↑ | 57% | 30.29 "Hg | 9 mi |
| 3:00 pm | | 14 °F | Partly sunny. | 24 mph | ↑ | 52% | 30.29 "Hg | 9 mi |
| 2:00 pm |  | 14 °F | Passing clouds. | 22 mph | ↑ | 57% | 30.28 "Hg | 9 mi |
| 1:00 pm | | 14 °F | Passing clouds. | 23 mph | ↑ | 62% | 30.27 "Hg | 9 mi |
| 12:00 pm | | 12 °F | Sunny. | 28 mph | ↑ | 62% | 30.27 "Hg | 9 mi |
| Weather by CustomWeather, © 2026 | ||||||||