Yes
you do need a jacket based on the weather in Montreal, QC, Canada 29 seconds ago
Why? Because a jacket will keep you cozy, but you won't break a seat!
58°F14°C & Clear
Wind is 3 mph5 km/h from the Northeast, gusting to 8 mph13 km/h
| September 16 | ||||
| 10am | 62°F17°C | 4 mph6 km/h Northeast | Clear | |
| 11am | 67°F19°C | 4 mph6 km/h Northeast | Clear | |
| 12pm | 70°F21°C | 3 mph5 km/h Northeast | Clear | |
| 1pm | 73°F23°C | 3 mph5 km/h Northeast | Clear | |
| 2pm | 74°F24°C | 3 mph5 km/h Northeast | Clear | |
| 3pm | 76°F24°C | 3 mph6 km/h Northeast | Clear | |
| 4pm | 77°F25°C | 4 mph6 km/h Northeast | Clear | |
| 5pm | 76°F25°C | 4 mph7 km/h Northeast | Clear | |
| 6pm | 74°F24°C | 4 mph6 km/h Northeast | Clear | |
| 7pm | 71°F22°C | 4 mph6 km/h Northeast | Clear | |
| 8pm | 68°F20°C | 3 mph5 km/h Northeast | Clear | |
| 9pm | 66°F19°C | 3 mph5 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 16 | 53°F11°C | 77°F25°C | 4 mph6 km/h from Northeast | Clear | Mostly Clear |
| September 17 | 56°F13°C | 77°F25°C | 3 mph5 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| September 18 | 61°F16°C | 79°F26°C | 8 mph14 km/h from West | Mostly Clear | Mostly Cloudy |
| September 19 | 50°F10°C | 68°F20°C | 7 mph12 km/h from Northwest | Mostly Clear | Clear |
| September 20 | 44°F7°C | 62°F17°C | 3 mph5 km/h from Northwest | Clear | Mostly Clear |
| September 21 | 46°F8°C | 73°F23°C | 5 mph8 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| September 22 | 59°F15°C | 77°F25°C | 8 mph13 km/h from South | Partly Cloudy | Mostly Clear |
Yes
Low of 55°F13°C, High of 77°F25°CWind: 3 mph5 km/h
Precipitation: None