Yes
you do need a jacket based on the weather in Waterloo, ON N2J 2Z2, Canada 1 second ago
Why? Because time to get cozy, it's freezing out there!
16°F-9°C & Cloudy
Wind is 6 mph10 km/h from the Southeast, gusting to 15 mph24 km/h
| December 23 | ||||
| 5am | 17°F-9°C | 6 mph10 km/h Southeast | Cloudy | |
| 6am | 18°F-8°C | 6 mph10 km/h South | Cloudy | |
| 7am | 19°F-7°C | 7 mph11 km/h South | Cloudy | |
| 8am | 20°F-7°C | 7 mph11 km/h South | Cloudy | |
| 9am | 21°F-6°C | 8 mph13 km/h South | Cloudy | |
| 10am | 23°F-5°C | 10 mph16 km/h South | Cloudy | |
| 11am | 24°F-4°C | 11 mph18 km/h South | Cloudy | |
| 12pm | 26°F-3°C | 13 mph21 km/h South | Cloudy | |
| 1pm | 28°F-2°C | 13 mph21 km/h South | Cloudy | |
| 2pm | 28°F-2°C | 12 mph20 km/h South | Cloudy | |
| 3pm | 29°F-1°C | 11 mph17 km/h South | Cloudy | |
| 4pm | 29°F-2°C | 9 mph15 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 23 | 14°F-10°C | 31°F-0°C | 10 mph16 km/h from South | Snow | Snow |
| December 24 | 23°F-5°C | 34°F1°C | 5 mph8 km/h from North | Mostly Cloudy | Mostly Cloudy |
| December 25 | 21°F-6°C | 32°F-0°C | 4 mph7 km/h from East | Cloudy | Mostly Cloudy |
| December 26 | 19°F-7°C | 29°F-2°C | 6 mph10 km/h from East | Mostly Cloudy | Mostly Cloudy |
| December 27 | 19°F-7°C | 31°F-0°C | 8 mph13 km/h from East | Cloudy | Cloudy |
| December 28 | 30°F-1°C | 37°F3°C | 8 mph14 km/h from Southeast | Drizzle | Rain |
| December 29 | 33°F1°C | 41°F5°C | 10 mph16 km/h from Southeast | Drizzle | Drizzle |
Yes
Low of 23°F-5°C, High of 34°F1°CWind: 5 mph8 km/h
Precipitation: None