Yes
you do need a jacket based on the weather in Montreal, QC, Canada 1 second ago
Why? Because sorry, it's too cool for just a hoodie!
57°F14°C & Mostly Cloudy
Wind is 3 mph5 km/h from the North, gusting to 6 mph9 km/h
| September 17 | ||||
| 4am | 56°F14°C | 3 mph5 km/h North | Mostly Cloudy | |
| 5am | 56°F13°C | 3 mph5 km/h Northeast | Cloudy | |
| 6am | 55°F13°C | 3 mph4 km/h Northeast | Cloudy | |
| 7am | 55°F13°C | 2 mph3 km/h Northeast | Cloudy | |
| 8am | 57°F14°C | 2 mph3 km/h East | Cloudy | |
| 9am | 60°F16°C | 2 mph3 km/h Southeast | Cloudy | |
| 10am | 64°F18°C | 1 mph2 km/h South | Cloudy | |
| 11am | 69°F21°C | 2 mph4 km/h Southwest | Cloudy | |
| 12pm | 72°F22°C | 3 mph5 km/h Southwest | Cloudy | |
| 1pm | 74°F23°C | 3 mph5 km/h Southwest | Cloudy | |
| 2pm | 76°F24°C | 4 mph6 km/h Southwest | Mostly Cloudy | |
| 3pm | 77°F25°C | 4 mph6 km/h Southwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 17 | 55°F13°C | 77°F25°C | 3 mph5 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| September 18 | 59°F15°C | 79°F26°C | 9 mph14 km/h from West | Mostly Clear | Partly Cloudy |
| September 19 | 48°F9°C | 67°F19°C | 7 mph11 km/h from Northwest | Clear | Clear |
| September 20 | 42°F6°C | 61°F16°C | 3 mph5 km/h from Northwest | Clear | Mostly Clear |
| September 21 | 45°F7°C | 73°F23°C | 6 mph9 km/h from Southeast | Mostly Clear | Partly Cloudy |
| September 22 | 57°F14°C | 76°F24°C | 7 mph12 km/h from South | Rain | Mostly Cloudy |
| September 23 | 61°F16°C | 74°F24°C | 4 mph7 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
No
Low of 59°F15°C, High of 79°F26°CWind: 9 mph14 km/h
Precipitation: 12% rain