Yes
you do need a jacket based on the weather in Vaughan (Woodbridge), Ontario, Canada 1 second ago
Why? Because it's not very warm out.
54°F12°C & Clear
Wind is 1 mph2 km/h from the NW, gusting to 2 mph4 km/h
| May 19 | ||||
| 5am | 54°F12°C | 1 mph2 km/h NW | Partly Cloudy | |
| 6am | 53°F12°C | 2 mph3 km/h NW | Partly Cloudy | |
| 7am | 55°F13°C | 2 mph3 km/h SW | Partly Cloudy | |
| 8am | 58°F15°C | 2 mph3 km/h S | Partly Cloudy | |
| 9am | 62°F17°C | 3 mph4 km/h S | Mostly Clear | |
| 10am | 66°F19°C | 4 mph6 km/h S | Mostly Clear | |
| 11am | 70°F21°C | 5 mph7 km/h S | Mostly Clear | |
| 12pm | 73°F23°C | 5 mph9 km/h S | Mostly Clear | |
| 1pm | 76°F24°C | 6 mph9 km/h S | Mostly Clear | |
| 2pm | 77°F25°C | 6 mph10 km/h S | Mostly Clear | |
| 3pm | 78°F26°C | 6 mph10 km/h S | Mostly Clear | |
| 4pm | 78°F26°C | 7 mph11 km/h S | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 19 | 53°F12°C | 78°F26°C | 5 mph8 km/h from S | Mostly Clear | Mostly Clear |
| May 20 | 55°F13°C | 80°F26°C | 5 mph8 km/h from S | Partly Cloudy | Mostly Cloudy |
| May 21 | 60°F16°C | 82°F28°C | 9 mph14 km/h from SW | Partly Cloudy | Partly Cloudy |
| May 22 | 63°F17°C | 82°F28°C | 13 mph21 km/h from SW | Partly Cloudy | Partly Cloudy |
| May 23 | 53°F12°C | 71°F22°C | 13 mph20 km/h from W | Partly Cloudy | Mostly Clear |
| May 24 | 48°F9°C | 66°F19°C | 9 mph15 km/h from NW | Mostly Clear | Clear |
| May 25 | 49°F9°C | 72°F22°C | 6 mph10 km/h from S | Partly Cloudy | Mostly Cloudy |
Yes
Low of 55°F13°C, High of 80°F27°CWind: 5 mph8 km/h
Precipitation: 5% rain