Yes
you do need a jacket based on the weather in Vaughan, ON, Canada 1 second ago
Why? Because it's quite chilly!
45°F7°C & Mostly Clear
Wind is 6 mph9 km/h from the North, gusting to 12 mph19 km/h
| October 17 | ||||
| 3am | 44°F7°C | 6 mph9 km/h North | Mostly Clear | |
| 4am | 43°F6°C | 6 mph9 km/h North | Mostly Clear | |
| 5am | 43°F6°C | 6 mph9 km/h North | Mostly Clear | |
| 6am | 42°F5°C | 5 mph8 km/h North | Mostly Clear | |
| 7am | 41°F5°C | 5 mph8 km/h North | Mostly Clear | |
| 8am | 40°F4°C | 4 mph7 km/h North | Partly Cloudy | |
| 9am | 39°F4°C | 4 mph7 km/h North | Mostly Cloudy | |
| 10am | 39°F4°C | 4 mph6 km/h North | Partly Cloudy | |
| 11am | 39°F4°C | 3 mph5 km/h North | Mostly Cloudy | |
| 12pm | 40°F5°C | 3 mph4 km/h North | Cloudy | |
| 1pm | 43°F6°C | 2 mph3 km/h North | Mostly Cloudy | |
| 2pm | 46°F8°C | 1 mph2 km/h West | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 16 | 36°F2°C | 59°F15°C | 4 mph6 km/h from North | Clear | Mostly Clear |
| October 17 | 39°F4°C | 55°F13°C | 3 mph5 km/h from Southwest | Cloudy | Cloudy |
| October 18 | 51°F11°C | 67°F20°C | 9 mph14 km/h from South | Partly Cloudy | Drizzle |
| October 19 | 56°F13°C | 69°F20°C | 12 mph20 km/h from South | Rain | Rain |
| October 20 | 47°F9°C | 58°F14°C | 11 mph18 km/h from Northwest | Drizzle | Partly Cloudy |
| October 21 | 45°F7°C | 56°F13°C | 10 mph16 km/h from Southwest | Rain | Partly Cloudy |
| October 22 | 43°F6°C | 54°F12°C | 10 mph17 km/h from West | Partly Cloudy | Mostly Cloudy |
Yes
Low of 38°F4°C, High of 55°F13°CWind: 3 mph5 km/h
Precipitation: None