Yes
you do need a jacket based on the weather in Markham, ON, Canada 1 second ago
Why? Because it's not very warm out!
50°F10°C & Clear
Wind is 4 mph6 km/h from the West, gusting to 6 mph10 km/h
| April 17 | ||||
| 1pm | 52°F11°C | 5 mph8 km/h West | Clear | |
| 2pm | 54°F12°C | 7 mph11 km/h West | Clear | |
| 3pm | 55°F13°C | 8 mph13 km/h Southwest | Clear | |
| 4pm | 56°F13°C | 7 mph12 km/h Southwest | Clear | |
| 5pm | 56°F13°C | 6 mph10 km/h Southwest | Clear | |
| 6pm | 56°F13°C | 6 mph10 km/h Southwest | Clear | |
| 7pm | 52°F11°C | 7 mph11 km/h South | Clear | |
| 8pm | 48°F9°C | 6 mph9 km/h South | Clear | |
| 9pm | 46°F8°C | 5 mph8 km/h South | Clear | |
| 10pm | 44°F7°C | 4 mph7 km/h South | Clear | |
| 11pm | 42°F5°C | 4 mph6 km/h South | Partly Cloudy | |
| April 18 | ||||
| 12am | 40°F5°C | 3 mph5 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 17 | 26°F-3°C | 56°F13°C | 5 mph8 km/h from West | Clear | Partly Cloudy |
| April 18 | 38°F3°C | 63°F17°C | 8 mph13 km/h from South | Rain | Drizzle |
| April 19 | 41°F5°C | 62°F17°C | 12 mph20 km/h from West | Drizzle | Mostly Cloudy |
| April 20 | 34°F1°C | 53°F12°C | 6 mph10 km/h from North | Mostly Cloudy | Mostly Cloudy |
| April 21 | 39°F4°C | 52°F11°C | 13 mph21 km/h from East | Rain | Mostly Cloudy |
| April 22 | 40°F5°C | 53°F12°C | 13 mph21 km/h from West | Mostly Cloudy | Mostly Clear |
| April 23 | 39°F4°C | 60°F16°C | 7 mph11 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 38°F4°C, High of 63°F17°CWind: 8 mph13 km/h
Precipitation: 41% rain