Currently: 16 °F. Clear. (Weather station: Toronto Island Airport, Canada). See more current weatherMarkham Extended Forecast with high and low temperatures
2 Week Extended Forecast in Markham, Ontario, Canada
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| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Fri Dec 5 |  | 29 / 12 °F | Light snow early. Overcast. | 20 °F | 9 mph | ↑ | 68% | 19% | 0.29" | 0 (Low) | 7:36 am | 4:39 pm |
| Sat Dec 6 | | 35 / 24 °F | Light snow. Overcast. | 26 °F | 8 mph | ↑ | 80% | 24% | 0.36" | 0 (Low) | 7:37 am | 4:39 pm |
| Sun Dec 7 |  | 24 / 17 °F | Snow late. Overcast. | 12 °F | 9 mph | ↑ | 80% | 63% | 2.30" | 0 (Low) | 7:38 am | 4:39 pm |
| Mon Dec 8 | | 18 / 9 °F | Light snow early. Partly cloudy. | 7 °F | 7 mph | ↑ | 77% | 56% | 0.85" | 0 (Low) | 7:38 am | 4:39 pm |
| Tue Dec 9 | | 34 / 17 °F | Light snow late. Overcast. | 22 °F | 7 mph | ↑ | 84% | 45% | 0.73" | 0 (Low) | 7:39 am | 4:39 pm |
| Wed Dec 10 |  | 39 / 33 °F | Sprinkles late. Overcast. | 28 °F | 16 mph | ↑ | 90% | 41% | 0.28" | 0 (Low) | 7:40 am | 4:39 pm |
| Thu Dec 11 |  | 34 / 16 °F | Morning clouds. | 11 °F | 14 mph | ↑ | 62% | 24% | 0.13" | 0 (Low) | 7:41 am | 4:39 pm |
| Fri Dec 12 | | 29 / 24 °F | Light snow late. Overcast. | 20 °F | 6 mph | ↑ | 71% | 51% | 0.13" | 0 (Low) | 7:42 am | 4:39 pm |
| Sat Dec 13 | | 30 / 24 °F | Light snow late. Broken clouds. | 25 °F | 5 mph | ↑ | 73% | 53% | 0.29" | 0 (Low) | 7:43 am | 4:39 pm |
| Sun Dec 14 |  | 35 / 25 °F | Overcast. | 25 °F | 14 mph | ↑ | 74% | 6% | 0.00" | 0 (Low) | 7:44 am | 4:40 pm |
| Mon Dec 15 | | 34 / 27 °F | Partly cloudy. | 22 °F | 17 mph | ↑ | 54% | 6% | 0.00" | 0 (Low) | 7:44 am | 4:40 pm |
| Tue Dec 16 | | 29 / 25 °F | Overcast. | 29 °F | 3 mph | ↑ | 55% | 6% | 0.00" | 0 (Low) | 7:45 am | 4:40 pm |
| Wed Dec 17 | | 29 / 25 °F | Light snow early. Overcast. | 29 °F | 2 mph | ↑ | 86% | 53% | 0.55" | 0 (Low) | 7:46 am | 4:41 pm |
| Thu Dec 18 | | 31 / 25 °F | Light snow late. Overcast. | 22 °F | 11 mph | ↑ | 68% | 56% | 1.27" | 0 (Low) | 7:46 am | 4:41 pm |
| Fri Dec 19 | | 35 / 29 °F | Light snow early. Overcast. | 27 °F | 7 mph | ↑ | 89% | 53% | 0.41" | 0 (Low) | 7:47 am | 4:41 pm |
| * Updated Thursday, December 4, 2025 4:24:05 pm Markham time - Weather by CustomWeather, © 2025 | ||||||||||||