Yes
you do need a jacket based on the weather in Newmarket, ON, Canada 1 second ago
Why? Because it's quite chilly and it's super windy outside!
49°F9°C & Clear
Wind is 12 mph20 km/h from the West, gusting to 27 mph43 km/h
| November 4 | ||||
| 4pm | 51°F11°C | 14 mph22 km/h West | Clear | |
| 5pm | 53°F11°C | 16 mph26 km/h West | Windy | |
| 6pm | 53°F12°C | 16 mph26 km/h Northwest | Windy | |
| 7pm | 53°F12°C | 15 mph25 km/h Northwest | Windy | |
| 8pm | 52°F11°C | 14 mph23 km/h Northwest | Mostly Clear | |
| 9pm | 51°F10°C | 12 mph19 km/h West | Mostly Clear | |
| 10pm | 47°F9°C | 9 mph15 km/h West | Mostly Clear | |
| 11pm | 45°F7°C | 7 mph12 km/h West | Mostly Clear | |
| November 5 | ||||
| 12am | 42°F6°C | 6 mph10 km/h West | Partly Cloudy | |
| 1am | 41°F5°C | 6 mph9 km/h West | Partly Cloudy | |
| 2am | 40°F4°C | 5 mph8 km/h Southwest | Mostly Cloudy | |
| 3am | 39°F4°C | 5 mph8 km/h Southwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night | 
|---|---|---|---|---|---|
| November 4 | 37°F3°C | 54°F12°C | 12 mph19 km/h from West | Clear | Mostly Cloudy | 
| November 5 | 39°F4°C | 53°F11°C | 14 mph23 km/h from West | Drizzle | Drizzle | 
| November 6 | 34°F1°C | 42°F6°C | 8 mph13 km/h from Northwest | Mostly Cloudy | Mostly Cloudy | 
| November 7 | 35°F1°C | 49°F10°C | 12 mph19 km/h from South | Rain | Drizzle | 
| November 8 | 33°F1°C | 45°F7°C | 8 mph13 km/h from Northwest | Mostly Cloudy | Snow | 
| November 9 | 27°F-3°C | 39°F4°C | 9 mph15 km/h from Northeast | Snow | Snow | 
| November 10 | 23°F-5°C | 30°F-1°C | 11 mph17 km/h from Northwest | Mostly Cloudy | Partly Cloudy | 
Yes
Low of 38°F4°C, High of 53°F12°CWind: 14 mph23 km/h
Precipitation: 84% rain