Yes
you do need a jacket based on the weather in Lachine, QC H8S 3J2, Canada 1 second ago
Why? Because time to get cozy, it's freezing out there!
13°F-10°C & Mostly Clear
Wind is 2 mph4 km/h from the East, gusting to 6 mph9 km/h
| December 15 | ||||
| 12am | 13°F-10°C | 3 mph5 km/h East | Clear | |
| 1am | 12°F-11°C | 3 mph6 km/h Northeast | Clear | |
| 2am | 11°F-12°C | 4 mph6 km/h East | Clear | |
| 3am | 12°F-11°C | 4 mph7 km/h East | Mostly Clear | |
| 4am | 11°F-12°C | 4 mph7 km/h East | Mostly Clear | |
| 5am | 10°F-12°C | 4 mph7 km/h Northeast | Mostly Clear | |
| 6am | 11°F-12°C | 5 mph7 km/h Northeast | Mostly Clear | |
| 7am | 12°F-11°C | 5 mph9 km/h Northeast | Partly Cloudy | |
| 8am | 12°F-11°C | 5 mph9 km/h Northeast | Mostly Cloudy | |
| 9am | 14°F-10°C | 6 mph9 km/h Northeast | Mostly Cloudy | |
| 10am | 17°F-8°C | 6 mph9 km/h Northeast | Mostly Cloudy | |
| 11am | 20°F-7°C | 6 mph10 km/h Northeast | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 14 | 13°F-11°C | 22°F-5°C | 3 mph4 km/h from Northwest | Clear | Mostly Clear |
| December 15 | 10°F-12°C | 25°F-4°C | 6 mph9 km/h from Northeast | Mostly Cloudy | Cloudy |
| December 16 | 23°F-5°C | 39°F4°C | 7 mph11 km/h from Southeast | Cloudy | Rain |
| December 17 | 35°F2°C | 44°F6°C | 16 mph26 km/h from Southwest | Drizzle | Mostly Cloudy |
| December 18 | 32°F0°C | 37°F3°C | 7 mph12 km/h from Southwest | Drizzle | Drizzle |
| December 19 | 14°F-10°C | 32°F0°C | 12 mph20 km/h from West | Partly Cloudy | Mostly Cloudy |
| December 20 | 13°F-11°C | 24°F-4°C | 7 mph11 km/h from East | Snow | Snow |
Yes
Low of 10°F-12°C, High of 26°F-4°CWind: 6 mph9 km/h
Precipitation: None