Yes
you do need a jacket based on the weather in Whitchurch-Stouffville, ON, Canada 1 second ago
Why? Because it's colder than a polar bear's pyjamas and it's really really huffing out there!
18°F-8°C & Windy
Wind is 16 mph25 km/h from the Northwest, gusting to 34 mph55 km/h
| January 4 | ||||
| 5am | 19°F-8°C | 16 mph25 km/h Northwest | Windy | |
| 6am | 19°F-8°C | 15 mph24 km/h Northwest | Partly Cloudy | |
| 7am | 19°F-7°C | 14 mph22 km/h West | Partly Cloudy | |
| 8am | 19°F-7°C | 13 mph21 km/h West | Mostly Cloudy | |
| 9am | 20°F-7°C | 14 mph22 km/h West | Mostly Cloudy | |
| 10am | 21°F-6°C | 14 mph22 km/h West | Mostly Cloudy | |
| 11am | 22°F-5°C | 15 mph24 km/h West | Windy | |
| 12pm | 23°F-5°C | 16 mph25 km/h West | Windy | |
| 1pm | 24°F-4°C | 16 mph25 km/h West | Windy | |
| 2pm | 25°F-4°C | 15 mph24 km/h West | Windy | |
| 3pm | 25°F-4°C | 16 mph26 km/h West | Snow | |
| 4pm | 24°F-4°C | 19 mph30 km/h West | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 4 | 18°F-8°C | 25°F-4°C | 16 mph25 km/h from West | Windy | Snow |
| January 5 | 17°F-9°C | 25°F-4°C | 10 mph16 km/h from West | Mostly Cloudy | Mostly Cloudy |
| January 6 | 8°F-13°C | 17°F-9°C | 10 mph16 km/h from North | Partly Cloudy | Mostly Clear |
| January 7 | 10°F-12°C | 21°F-6°C | 15 mph23 km/h from Northwest | Mostly Cloudy | Mostly Cloudy |
| January 8 | 7°F-14°C | 18°F-8°C | 10 mph16 km/h from Northwest | Mostly Cloudy | Mostly Cloudy |
| January 9 | 9°F-13°C | 21°F-6°C | 16 mph26 km/h from Northwest | Windy | Partly Cloudy |
| January 10 | 14°F-10°C | 26°F-3°C | 7 mph11 km/h from West | Mostly Cloudy | Snow |
Yes
Low of 17°F-9°C, High of 26°F-4°CWind: 10 mph16 km/h
Precipitation: None