Currently: 34 °F. Overcast. (Weather station: Toronto Island Airport, Canada). See more current weather
Past Weather in Markham — Graph
Markham Temperature Yesterday
Maximum temperature yesterday: 45 °F (at 4:00 pm)
Minimum temperature yesterday: 36 °F (at 12:00 am)
Average temperature yesterday: 38 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 59 °F (Mar 10, 2:00 pm) | 100% (Mar 11, 12:00 pm) | 30.35 "Hg (Mar 11, 12:00 pm) |
| Low | 16 °F (Mar 17, 4:23 am) | 41% (Mar 12, 7:00 pm) | 29.21 "Hg (Mar 16, 10:51 am) |
| Average | 36 °F | 76% | 29.83 "Hg |
| * Reported Mar 8 5:00 am — Mar 23 5:00 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
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 5:00 am Mon, Mar 23 |
|
34 °F | Overcast. | 13 mph | ↑ | 70% | 29.97 "Hg | 9 mi |
| 4:00 am |
|
34 °F | Overcast. | 12 mph | ↑ | 75% | 29.97 "Hg | 9 mi |
| 3:59 am |
|
34 °F | Overcast. | 13 mph | ↑ | 75% | 29.98 "Hg | 9 mi |
| 3:00 am |
|
34 °F | Overcast. | 16 mph | ↑ | 81% | 29.97 "Hg | 9 mi |
| 2:44 am |
|
34 °F | Overcast. | 16 mph | ↑ | 81% | 29.96 "Hg | 9 mi |
| 2:00 am |
|
36 °F | Overcast. | 17 mph | ↑ | 70% | 29.95 "Hg | 9 mi |
| 1:00 am |
|
36 °F | Overcast. | 20 mph | ↑ | 75% | 29.94 "Hg | 9 mi |
| 12:00 am |
|
36 °F | Overcast. | 18 mph | ↑ | 87% | 29.92 "Hg | 9 mi |
| 11:00 pm Sun, Mar 22 |
|
37 °F | Mostly cloudy. | 14 mph | ↑ | 81% | 29.94 "Hg | 9 mi |
| 10:33 pm |
|
37 °F | Mostly cloudy. | 14 mph | ↑ | 81% | 29.92 "Hg | 9 mi |
| 10:17 pm |
|
37 °F | Light rain. Mostly cloudy. | 16 mph | ↑ | 81% | 29.93 "Hg | 9 mi |
| 10:00 pm |
|
41 °F | Overcast. | 7 mph | ↑ | 76% | 29.92 "Hg | 9 mi |
| 9:00 pm |
|
41 °F | Passing clouds. | 7 mph | ↑ | 76% | 29.91 "Hg | 9 mi |
| 8:00 pm |
|
41 °F | Passing clouds. | 8 mph | ↑ | 76% | 29.89 "Hg | 9 mi |
| 7:00 pm |
|
41 °F | Partly sunny. | 3 mph | ↑ | 76% | 29.88 "Hg | 9 mi |
| 6:00 pm |
|
41 °F | Overcast. | 10 mph | ↑ | 76% | 29.86 "Hg | 9 mi |
| 5:00 pm |
|
43 °F | Overcast. | 10 mph | ↑ | 76% | 29.83 "Hg | 9 mi |
| 4:33 pm |
|
43 °F | Partly sunny. | 10 mph | ↑ | 76% | 29.81 "Hg | 9 mi |
| 4:00 pm |
|
45 °F | Broken clouds. | 8 mph | ↑ | 76% | 29.78 "Hg | 9 mi |
| 3:00 pm |
|
43 °F | Overcast. | 8 mph | ↑ | 81% | 29.77 "Hg | 9 mi |
| 2:00 pm |
|
43 °F | Mostly cloudy. | 7 mph | ↑ | 81% | 29.72 "Hg | 9 mi |
| 1:10 pm |
|
41 °F | Overcast. | 8 mph | ↑ | 93% | 29.69 "Hg | 7 mi |
| 1:00 pm |
|
41 °F | Light rain. Mostly cloudy. | 6 mph | ↑ | 93% | 29.70 "Hg | 7 mi |
| 12:37 pm |
|
39 °F | Light rain. Fog. | 3 mph | ↑ | 100% | 29.70 "Hg | 3 mi |
| 12:23 pm |
|
37 °F | Light rain. Fog. | 7 mph | ↑ | 100% | 29.73 "Hg | 2 mi |
| 12:07 pm |
|
36 °F | Light rain. Fog. | 2 mph | ↑ | 100% | 29.70 "Hg | 2 mi |
| 11:00 am |
|
36 °F | Light rain. Fog. | 5 mph | ↑ | 100% | 29.69 "Hg | 1 mi |
| 10:21 am |
|
36 °F | Light rain. Fog. | 5 mph | ↑ | 100% | 29.68 "Hg | 1 mi |
| 10:06 am |
|
36 °F | Rain. Fog. | 5 mph | ↑ | 100% | 29.71 "Hg | 2 mi |
| 9:39 am |
|
36 °F | Rain. Fog. | 7 mph | ↑ | 93% | 29.66 "Hg | 2 mi |
| 9:00 am |
|
36 °F | Rain. Fog. | No wind | ↑ | 93% | 29.65 "Hg | 4 mi |
| 8:43 am |
|
36 °F | Light rain. Fog. | 6 mph | ↑ | 93% | 29.62 "Hg | 5 mi |
| 8:11 am |
|
36 °F | Light rain. Partly sunny. | 3 mph | ↑ | 93% | 29.64 "Hg | 9 mi |
| 8:00 am |
|
36 °F | Broken clouds. | 3 mph | ↑ | 93% | 29.62 "Hg | 9 mi |
| 7:00 am |
|
36 °F | Overcast. | 3 mph | ↑ | 93% | 29.63 "Hg | 9 mi |
| 6:00 am |
|
36 °F | Passing clouds. | 2 mph | ↑ | 93% | 29.63 "Hg | 9 mi |
| Weather by CustomWeather, © 2026 | ||||||||