Yes
you do need a jacket based on the weather in Oshawa, ON, Canada 1 second ago
Why? Because it's so cold, your tears would freeze mid-cry and it's so windy, your hat has officially retired from your head!
14°F-10°C & Partly Cloudy
Wind is 12 mph20 km/h from the North, gusting to 23 mph37 km/h
| December 21 | ||||
| 12pm | 15°F-9°C | 13 mph20 km/h Northwest | Mostly Clear | |
| 1pm | 16°F-9°C | 13 mph20 km/h Northwest | Clear | |
| 2pm | 16°F-9°C | 13 mph21 km/h Northwest | Mostly Clear | |
| 3pm | 15°F-9°C | 13 mph22 km/h Northwest | Mostly Clear | |
| 4pm | 14°F-10°C | 13 mph21 km/h Northwest | Mostly Clear | |
| 5pm | 13°F-11°C | 12 mph20 km/h Northwest | Mostly Clear | |
| 6pm | 11°F-12°C | 12 mph19 km/h Northwest | Mostly Clear | |
| 7pm | 9°F-13°C | 11 mph18 km/h North | Mostly Clear | |
| 8pm | 8°F-13°C | 11 mph18 km/h North | Mostly Clear | |
| 9pm | 6°F-14°C | 11 mph18 km/h North | Mostly Clear | |
| 10pm | 5°F-15°C | 11 mph17 km/h North | Mostly Clear | |
| 11pm | 4°F-16°C | 10 mph16 km/h North | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 21 | 3°F-16°C | 20°F-7°C | 12 mph20 km/h from Northwest | Mostly Clear | Clear |
| December 22 | 1°F-17°C | 17°F-9°C | 4 mph6 km/h from Northeast | Mostly Clear | Mostly Cloudy |
| December 23 | 17°F-9°C | 33°F1°C | 10 mph16 km/h from Southeast | Snow | Snow |
| December 24 | 25°F-4°C | 34°F1°C | 6 mph9 km/h from North | Partly Cloudy | Mostly Cloudy |
| December 25 | 23°F-5°C | 33°F0°C | 4 mph6 km/h from East | Cloudy | Cloudy |
| December 26 | 25°F-4°C | 32°F0°C | 7 mph12 km/h from East | Cloudy | Cloudy |
| December 27 | 25°F-4°C | 35°F2°C | 9 mph14 km/h from East | Cloudy | Drizzle |
Yes
Low of 1°F-17°C, High of 17°F-9°CWind: 4 mph6 km/h
Precipitation: None