Yes
you do need a jacket based on the weather in Whitby, ON, Canada 1 second ago
Why? Because it's colder than your ex's heart!
11°F-12°C & Cloudy
Wind is 3 mph5 km/h from the Southwest, gusting to 14 mph22 km/h
| January 20 | ||||
| 12pm | 13°F-11°C | 7 mph12 km/h Southwest | Mostly Cloudy | |
| 1pm | 15°F-10°C | 13 mph21 km/h West | Cloudy | |
| 2pm | 15°F-10°C | 14 mph23 km/h West | Mostly Cloudy | |
| 3pm | 14°F-10°C | 15 mph23 km/h West | Mostly Cloudy | |
| 4pm | 13°F-11°C | 15 mph24 km/h West | Cloudy | |
| 5pm | 11°F-12°C | 14 mph22 km/h West | Mostly Cloudy | |
| 6pm | 10°F-12°C | 14 mph23 km/h West | Partly Cloudy | |
| 7pm | 10°F-12°C | 14 mph22 km/h West | Mostly Clear | |
| 8pm | 9°F-13°C | 15 mph23 km/h West | Clear | |
| 9pm | 9°F-13°C | 16 mph25 km/h West | Windy | |
| 10pm | 9°F-13°C | 15 mph25 km/h West | Windy | |
| 11pm | 8°F-13°C | 15 mph25 km/h West | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 20 | 5°F-15°C | 15°F-10°C | 9 mph15 km/h from West | Mostly Cloudy | Windy |
| January 21 | 4°F-16°C | 11°F-11°C | 14 mph22 km/h from West | Mostly Clear | Clear |
| January 22 | 2°F-17°C | 18°F-8°C | 11 mph18 km/h from Southwest | Partly Cloudy | Cloudy |
| January 23 | 15°F-9°C | 25°F-4°C | 10 mph16 km/h from Southwest | Cloudy | Mostly Clear |
| January 24 | 10°F-12°C | 25°F-4°C | 5 mph9 km/h from West | Partly Cloudy | Partly Cloudy |
| January 25 | 16°F-9°C | 30°F-1°C | 12 mph20 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| January 26 | 20°F-6°C | 30°F-1°C | 11 mph18 km/h from West | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 4°F-16°C, High of 11°F-12°CWind: 14 mph22 km/h
Precipitation: None