No
you don't need a jacket based on the weather in Markham, ON, Canada 1 second ago
62°F17°C & Mostly Clear
Wind is 4 mph6 km/h from the Southeast, gusting to 9 mph14 km/h
| June 4 | ||||
| 12am | 62°F17°C | 4 mph6 km/h Southeast | Partly Cloudy | |
| 1am | 60°F16°C | 5 mph7 km/h Southeast | Partly Cloudy | |
| 2am | 59°F15°C | 5 mph8 km/h Southeast | Partly Cloudy | |
| 3am | 58°F15°C | 5 mph8 km/h Southeast | Mostly Clear | |
| 4am | 58°F14°C | 5 mph8 km/h Southeast | Mostly Clear | |
| 5am | 57°F14°C | 5 mph7 km/h South | Mostly Clear | |
| 6am | 58°F14°C | 4 mph7 km/h South | Partly Cloudy | |
| 7am | 61°F16°C | 5 mph8 km/h South | Mostly Cloudy | |
| 8am | 65°F19°C | 7 mph12 km/h South | Partly Cloudy | |
| 9am | 69°F21°C | 8 mph13 km/h South | Mostly Clear | |
| 10am | 74°F23°C | 10 mph16 km/h Southwest | Mostly Clear | |
| 11am | 77°F25°C | 11 mph18 km/h South | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 3 | 52°F11°C | 79°F26°C | 4 mph6 km/h from South | Mostly Clear | Mostly Clear |
| June 4 | 57°F14°C | 84°F29°C | 12 mph19 km/h from Southwest | Mostly Clear | Rain |
| June 5 | 60°F15°C | 74°F23°C | 6 mph9 km/h from North | Rain | Mostly Cloudy |
| June 6 | 56°F13°C | 76°F24°C | 5 mph8 km/h from Northeast | Mostly Cloudy | Mostly Cloudy |
| June 7 | 58°F15°C | 74°F23°C | 7 mph11 km/h from North | Mostly Cloudy | Partly Cloudy |
| June 8 | 57°F14°C | 76°F25°C | 7 mph11 km/h from South | Mostly Clear | Partly Cloudy |
| June 9 | 56°F13°C | 74°F23°C | 6 mph10 km/h from South | Drizzle | Drizzle |
Yes
Low of 57°F14°C, High of 84°F29°CWind: 12 mph19 km/h
Precipitation: 23% rain