Currently: 41 °F. Passing clouds. (Weather station: Toronto Island Airport, Canada). See more current weatherPast Weather in Markham — Graph
Markham Temperature Yesterday
Maximum temperature yesterday: 45 °F (at 9:00 pm)
Minimum temperature yesterday: 28 °F (at 12:00 am)
Average temperature yesterday: 34 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 59 °F (Mar 10, 2:00 pm) | 100% (Mar 6, 7:00 am) | 30.71 "Hg (Mar 6, 7:00 am) |
| Low | 10 °F (Mar 2, 7:00 am) | 38% (Mar 1, 2:00 pm) | 29.41 "Hg (Mar 13, 5:36 pm) |
| Average | 35 °F | 79% | 30.00 "Hg |
| * Reported Mar 1 12:00 am — Mar 16 1:00 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 | ||
| 1:00 am Mon, Mar 16 | | 45 °F | Passing clouds. | 10 mph | ↑ | 76% | 29.52 "Hg | 9 mi |
| 12:00 am |  | 45 °F | Clear. | 8 mph | ↑ | 76% | 29.56 "Hg | 9 mi |
| 11:00 pm Sun, Mar 15 | | 43 °F | Clear. | 13 mph | ↑ | 76% | 29.57 "Hg | 9 mi |
| 10:00 pm | | 45 °F | Passing clouds. | 13 mph | ↑ | 71% | 29.60 "Hg | 9 mi |
| 9:00 pm | | 45 °F | Passing clouds. | 13 mph | ↑ | 66% | 29.63 "Hg | 9 mi |
| 8:00 pm | | 39 °F | Clear. | 18 mph | ↑ | 75% | 29.66 "Hg | 9 mi |
| 7:00 pm |  | 37 °F | Sunny. | 24 mph | ↑ | 75% | 29.70 "Hg | 9 mi |
| 6:00 pm | | 37 °F | Sunny. | 29 mph | ↑ | 70% | 29.75 "Hg | 9 mi |
| 5:00 pm |  | 37 °F | Overcast. | 31 mph | ↑ | 70% | 29.79 "Hg | 9 mi |
| 4:00 pm |  | 36 °F | Scattered clouds. | 33 mph | ↑ | 75% | 29.83 "Hg | 9 mi |
| 3:30 pm |  | 36 °F | Broken clouds. | 36 mph | ↑ | 75% | 29.86 "Hg | 9 mi |
| 3:00 pm | | 37 °F | Partly sunny. | 35 mph | ↑ | 70% | 29.89 "Hg | 9 mi |
| 2:00 pm | | 36 °F | Sunny. | 35 mph | ↑ | 75% | 29.95 "Hg | 9 mi |
| 1:00 pm | | 36 °F | Sunny. | 35 mph | ↑ | 75% | 30.01 "Hg | 9 mi |
| 12:12 pm | | 36 °F | Sunny. | 26 mph | ↑ | 75% | 30.06 "Hg | 9 mi |
| 12:00 pm |  | 36 °F | Light rain. Sunny. | 26 mph | ↑ | 75% | 30.06 "Hg | 9 mi |
| 11:57 am | | 34 °F | Light rain. Passing clouds. | 26 mph | ↑ | 81% | 30.07 "Hg | 9 mi |
| 11:33 am | | 34 °F | Light rain. Broken clouds. | 30 mph | ↑ | 81% | 30.10 "Hg | 9 mi |
| 11:00 am | | 34 °F | More clouds than sun. | 29 mph | ↑ | 81% | 30.13 "Hg | 9 mi |
| 10:00 am | | 34 °F | More clouds than sun. | 24 mph | ↑ | 81% | 30.19 "Hg | 9 mi |
| 9:42 am | | 32 °F | More clouds than sun. | 18 mph | ↑ | 93% | 30.21 "Hg | 9 mi |
| 9:35 am | | 32 °F | Mostly cloudy. | 23 mph | ↑ | 93% | 30.22 "Hg | 9 mi |
| 9:04 am | | 32 °F | Mostly cloudy. | 20 mph | ↑ | 93% | 30.25 "Hg | 9 mi |
| 8:40 am |  | 32 °F | Light snow. Low clouds. | 18 mph | ↑ | 93% | 30.25 "Hg | 3 mi |
| 8:25 am | | 32 °F | Light snow. Mostly cloudy. | 17 mph | ↑ | 87% | 30.25 "Hg | 1 mi |
| 8:00 am | | 30 °F | Light snow. Mostly cloudy. | 18 mph | ↑ | 93% | 30.28 "Hg | 1 mi |
| 7:36 am | | 30 °F | Light snow. Cloudy. | 17 mph | ↑ | 86% | 30.29 "Hg | 2 mi |
| 7:08 am | | 32 °F | Light snow. Mostly cloudy. | 21 mph | ↑ | 80% | 30.30 "Hg | 6 mi |
| 6:56 am |  | 32 °F | Light snow. Mostly cloudy. | 18 mph | ↑ | 80% | 30.30 "Hg | 9 mi |
| 6:00 am |  | 32 °F | Mostly cloudy. | 17 mph | ↑ | 75% | 30.31 "Hg | 9 mi |
| 5:00 am | | 32 °F | Overcast. | 18 mph | ↑ | 75% | 30.32 "Hg | 9 mi |
| 4:00 am | | 30 °F | Overcast. | 16 mph | ↑ | 75% | 30.32 "Hg | 9 mi |
| 3:00 am | | 30 °F | Overcast. | 13 mph | ↑ | 75% | 30.35 "Hg | 9 mi |
| 2:00 am | | 28 °F | Overcast. | 13 mph | ↑ | 69% | 30.34 "Hg | 9 mi |
| Weather by CustomWeather, © 2026 | ||||||||