Yes
you do need a jacket based on the weather in Richmond Hill (Bayview Glen), Ontario, Canada 1 second ago
Why? Because Jack Frost is nipping at your nose!
12°F-11°C & Cloudy
Wind is 3 mph5 km/h from the Southeast, gusting to 7 mph12 km/h
| December 23 | ||||
| 1am | 12°F-11°C | 4 mph6 km/h Southeast | Partly Cloudy | |
| 2am | 13°F-11°C | 3 mph6 km/h Southeast | Mostly Cloudy | |
| 3am | 14°F-10°C | 4 mph6 km/h Southeast | Mostly Cloudy | |
| 4am | 15°F-10°C | 4 mph6 km/h Southeast | Cloudy | |
| 5am | 16°F-9°C | 4 mph6 km/h Southeast | Cloudy | |
| 6am | 17°F-9°C | 4 mph6 km/h Southeast | Cloudy | |
| 7am | 18°F-8°C | 5 mph7 km/h Southeast | Cloudy | |
| 8am | 19°F-7°C | 5 mph7 km/h Southeast | Cloudy | |
| 9am | 21°F-6°C | 4 mph7 km/h South | Cloudy | |
| 10am | 23°F-5°C | 6 mph9 km/h South | Cloudy | |
| 11am | 25°F-4°C | 7 mph12 km/h South | Snow | |
| 12pm | 26°F-3°C | 9 mph14 km/h South | Snow | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 23 | 12°F-11°C | 31°F-0°C | 7 mph11 km/h from South | Snow | Snow |
| December 24 | 22°F-6°C | 33°F1°C | 5 mph8 km/h from North | Mostly Cloudy | Mostly Cloudy |
| December 25 | 22°F-6°C | 31°F-1°C | 4 mph6 km/h from East | Cloudy | Mostly Cloudy |
| December 26 | 19°F-7°C | 29°F-1°C | 5 mph8 km/h from East | Mostly Cloudy | Cloudy |
| December 27 | 22°F-6°C | 29°F-2°C | 6 mph9 km/h from East | Mostly Cloudy | Cloudy |
| December 28 | 26°F-4°C | 34°F1°C | 7 mph12 km/h from East | Cloudy | Cloudy |
| December 29 | 34°F1°C | 41°F5°C | 7 mph12 km/h from Southeast | Rain | Cloudy |
Yes
Low of 22°F-6°C, High of 33°F1°CWind: 5 mph8 km/h
Precipitation: None