Currently: 21 °F. Clear. (Weather station: Toronto Island Airport, Canada). See more current weatherHour-by-hour Forecast in Markham — Graph
Detailed Hourly Forecast — Next 24 hours
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| Conditions | Comfort | Precipitation | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Feels Like | Wind | Humidity | Chance | Amount | ||
| 3:00 am Tue, Dec 9 |  | 17 °F | Cloudy. | 17 °F | 3 mph | ↑ | 77% | 0% | 0.00" (snow) 0.00" (rain) |
| 4:00 am | | 16 °F | Cloudy. | 16 °F | 2 mph | ↑ | 78% | 0% | 0.00" (snow) 0.00" (rain) |
| 5:00 am | | 17 °F | Overcast. | 12 °F | 3 mph | ↑ | 75% | 0% | 0.00" (snow) 0.00" (rain) |
| 6:00 am | | 18 °F | Overcast. | 11 °F | 5 mph | ↑ | 73% | 0% | 0.00" (snow) 0.00" (rain) |
| 7:00 am | | 19 °F | Overcast. | 10 °F | 7 mph | ↑ | 72% | 0% | 0.00" (snow) 0.00" (rain) |
| 8:00 am |  | 20 °F | Overcast. | 10 °F | 8 mph | ↑ | 73% | 0% | 0.00" (snow) 0.00" (rain) |
| 9:00 am | | 22 °F | Overcast. | 11 °F | 10 mph | ↑ | 72% | 0% | 0.00" (snow) 0.00" (rain) |
| 10:00 am | | 24 °F | Overcast. | 13 °F | 11 mph | ↑ | 69% | 0% | 0.00" (snow) 0.00" (rain) |
| 11:00 am | | 26 °F | Overcast. | 15 °F | 11 mph | ↑ | 68% | 0% | 0.00" (snow) 0.00" (rain) |
| 12:00 pm | | 26 °F | Overcast. | 16 °F | 12 mph | ↑ | 69% | 4% | 0.00" (snow) 0.00" (rain) |
| 1:00 pm | | 27 °F | Overcast. | 16 °F | 12 mph | ↑ | 73% | 9% | 0.00" (snow) 0.00" (rain) |
| 2:00 pm |  | 28 °F | Light snow. Overcast. | 17 °F | 12 mph | ↑ | 76% | 31% | 0.05" (snow) 0.00" (rain) |
| 3:00 pm | | 28 °F | Light snow. Overcast. | 17 °F | 12 mph | ↑ | 81% | 46% | 0.14" (snow) 0.00" (rain) |
| 4:00 pm | | 28 °F | Light snow. Overcast. | 18 °F | 12 mph | ↑ | 87% | 57% | 0.19" (snow) 0.00" (rain) |
| 5:00 pm |  | 28 °F | Light snow. Overcast. | 19 °F | 10 mph | ↑ | 89% | 66% | 0.18" (snow) 0.00" (rain) |
| 6:00 pm | | 29 °F | Light snow. Overcast. | 21 °F | 9 mph | ↑ | 88% | 68% | 0.13" (snow) 0.00" (rain) |
| 7:00 pm | | 30 °F | Light snow. Overcast. | 22 °F | 8 mph | ↑ | 87% | 64% | 0.11" (snow) 0.00" (rain) |
| 8:00 pm | | 30 °F | Light snow. Overcast. | 21 °F | 9 mph | ↑ | 87% | 52% | 0.07" (snow) 0.00" (rain) |
| 9:00 pm | | 29 °F | Light snow. Overcast. | 20 °F | 10 mph | ↑ | 87% | 35% | 0.04" (snow) 0.00" (rain) |
| 10:00 pm | | 29 °F | Light snow. Overcast. | 20 °F | 11 mph | ↑ | 87% | 24% | 0.04" (snow) 0.00" (rain) |
| 11:00 pm | | 29 °F | Overcast. | 20 °F | 10 mph | ↑ | 87% | 10% | 0.00" (snow) 0.00" (rain) |
| 12:00 am Wed, Dec 10 | | 29 °F | Overcast. | 21 °F | 9 mph | ↑ | 88% | 0% | 0.00" (snow) 0.00" (rain) |
| 1:00 am | | 29 °F | Overcast. | 21 °F | 9 mph | ↑ | 88% | 8% | 0.00" (snow) 0.00" (rain) |
| 2:00 am | | 29 °F | Light snow. Overcast. | 23 °F | 7 mph | ↑ | 89% | 22% | 0.04" (snow) 0.00" (rain) |
| * Updated Monday, December 8, 2025 8:42:37 pm Markham time - Weather by CustomWeather, © 2025 | |||||||||