No
you don't need a jacket based on the weather in Montreal, QC, Canada 3 minutes ago
74°F23°C & Clear
Wind is 3 mph5 km/h from the Southwest, gusting to 7 mph11 km/h
| September 10 | ||||
| 3pm | 74°F23°C | 3 mph5 km/h Southwest | Clear | |
| 4pm | 75°F24°C | 4 mph6 km/h Southwest | Mostly Clear | |
| 5pm | 74°F23°C | 4 mph6 km/h Southwest | Mostly Clear | |
| 6pm | 73°F23°C | 2 mph4 km/h West | Mostly Clear | |
| 7pm | 69°F21°C | 2 mph3 km/h Northwest | Partly Cloudy | |
| 8pm | 67°F20°C | 2 mph3 km/h West | Mostly Clear | |
| 9pm | 66°F19°C | 3 mph4 km/h Southwest | Clear | |
| 10pm | 64°F18°C | 3 mph4 km/h Southwest | Clear | |
| 11pm | 62°F17°C | 3 mph5 km/h Southwest | Mostly Clear | |
| September 11 | ||||
| 12am | 61°F16°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 1am | 59°F15°C | 3 mph5 km/h West | Mostly Clear | |
| 2am | 58°F15°C | 3 mph6 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 10 | 53°F11°C | 75°F24°C | 3 mph4 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 11 | 56°F13°C | 72°F22°C | 5 mph9 km/h from North | Partly Cloudy | Clear |
| September 12 | 50°F10°C | 68°F20°C | 3 mph4 km/h from Northeast | Mostly Clear | Partly Cloudy |
| September 13 | 52°F11°C | 72°F22°C | 4 mph6 km/h from Southwest | Mostly Cloudy | Thunderstorms |
| September 14 | 58°F14°C | 67°F19°C | 5 mph9 km/h from Northeast | Thunderstorms | Thunderstorms |
| September 15 | 54°F12°C | 70°F21°C | 5 mph8 km/h from Northeast | Partly Cloudy | Mostly Clear |
| September 16 | 55°F13°C | 75°F24°C | 4 mph6 km/h from West | Mostly Clear | Mostly Clear |
Yes
Low of 56°F14°C, High of 72°F22°CWind: 5 mph9 km/h
Precipitation: None