Yes
you do need a jacket based on the weather in Vaughan, ON, Canada 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it!
55°F13°C & Mostly Clear
Wind is 3 mph5 km/h from the North, gusting to 6 mph9 km/h
| September 4 | ||||
| 11pm | 55°F13°C | 3 mph5 km/h North | Mostly Clear | |
| September 5 | ||||
| 12am | 53°F12°C | 4 mph6 km/h Northeast | Mostly Clear | |
| 1am | 53°F12°C | 3 mph5 km/h East | Clear | |
| 2am | 52°F11°C | 4 mph6 km/h East | Mostly Clear | |
| 3am | 52°F11°C | 4 mph6 km/h Southeast | Mostly Clear | |
| 4am | 51°F11°C | 4 mph7 km/h Southeast | Mostly Clear | |
| 5am | 52°F11°C | 5 mph8 km/h Southeast | Mostly Clear | |
| 6am | 53°F12°C | 6 mph9 km/h Southeast | Mostly Clear | |
| 7am | 55°F13°C | 7 mph11 km/h South | Partly Cloudy | |
| 8am | 58°F15°C | 8 mph14 km/h South | Partly Cloudy | |
| 9am | 61°F16°C | 11 mph18 km/h South | Partly Cloudy | |
| 10am | 64°F18°C | 14 mph22 km/h South | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 4 | 53°F12°C | 64°F18°C | 3 mph4 km/h from Northwest | Heavy Rain | Mostly Clear |
| September 5 | 51°F11°C | 72°F22°C | 15 mph23 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| September 6 | 52°F11°C | 67°F19°C | 9 mph14 km/h from West | Mostly Cloudy | Partly Cloudy |
| September 7 | 50°F10°C | 63°F17°C | 9 mph14 km/h from West | Drizzle | Mostly Clear |
| September 8 | 47°F9°C | 67°F19°C | 7 mph10 km/h from West | Partly Cloudy | Mostly Clear |
| September 9 | 49°F10°C | 70°F21°C | 7 mph11 km/h from South | Mostly Clear | Partly Cloudy |
| September 10 | 54°F12°C | 73°F23°C | 6 mph10 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 51°F11°C, High of 72°F22°CWind: 15 mph23 km/h
Precipitation: 10% rain