Yes
you do need a jacket based on the weather in Vaughan, ON, Canada 1 second ago
Why? Because there's a refreshing nip in the air!
40°F5°C & Mostly Clear
Wind is 2 mph4 km/h from the North, gusting to 12 mph19 km/h
| May 9 | ||||
| 1am | 40°F5°C | 3 mph4 km/h North | Clear | |
| 2am | 39°F4°C | 5 mph9 km/h North | Clear | |
| 3am | 39°F4°C | 6 mph10 km/h North | Clear | |
| 4am | 39°F4°C | 7 mph12 km/h North | Clear | |
| 5am | 39°F4°C | 7 mph12 km/h North | Clear | |
| 6am | 39°F4°C | 7 mph11 km/h North | Clear | |
| 7am | 41°F5°C | 8 mph13 km/h North | Clear | |
| 8am | 44°F7°C | 8 mph12 km/h North | Mostly Clear | |
| 9am | 48°F9°C | 8 mph12 km/h North | Mostly Clear | |
| 10am | 52°F11°C | 8 mph12 km/h North | Mostly Clear | |
| 11am | 54°F12°C | 8 mph13 km/h North | Partly Cloudy | |
| 12pm | 56°F13°C | 9 mph14 km/h North | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 9 | 39°F4°C | 60°F15°C | 8 mph13 km/h from North | Partly Cloudy | Clear |
| May 10 | 40°F4°C | 68°F20°C | 9 mph15 km/h from Northwest | Mostly Clear | Clear |
| May 11 | 40°F4°C | 63°F17°C | 5 mph9 km/h from Southeast | Clear | Clear |
| May 12 | 44°F7°C | 78°F25°C | 5 mph8 km/h from South | Clear | Mostly Cloudy |
| May 13 | 55°F13°C | 73°F23°C | 7 mph11 km/h from Southeast | Mostly Cloudy | Cloudy |
| May 14 | 57°F14°C | 66°F19°C | 7 mph11 km/h from East | Drizzle | Cloudy |
| May 15 | 56°F13°C | 72°F22°C | 7 mph11 km/h from Southeast | Partly Cloudy | Mostly Clear |
Yes
Low of 39°F4°C, High of 68°F20°CWind: 9 mph15 km/h
Precipitation: None