No
you don't need a jacket based on the weather in Montreal, QC, Canada 1 second ago
78°F25°C & Clear
Wind is 2 mph4 km/h from the Northeast, gusting to 4 mph6 km/h
| August 15 | ||||
| 8pm | 75°F24°C | 3 mph4 km/h Northeast | Clear | |
| 9pm | 72°F22°C | 2 mph4 km/h Northeast | Clear | |
| 10pm | 70°F21°C | 1 mph2 km/h Southeast | Clear | |
| 11pm | 68°F20°C | 2 mph4 km/h Southeast | Clear | |
| August 16 | ||||
| 12am | 66°F19°C | 2 mph3 km/h Southeast | Clear | |
| 1am | 65°F18°C | 2 mph3 km/h Southeast | Clear | |
| 2am | 64°F18°C | 2 mph3 km/h East | Clear | |
| 3am | 63°F17°C | 2 mph3 km/h East | Clear | |
| 4am | 62°F17°C | 2 mph3 km/h Southeast | Clear | |
| 5am | 62°F17°C | 2 mph3 km/h Southeast | Clear | |
| 6am | 62°F16°C | 2 mph3 km/h East | Clear | |
| 7am | 63°F17°C | 2 mph3 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 15 | 59°F15°C | 82°F28°C | 3 mph5 km/h from North | Clear | Clear |
| August 16 | 62°F16°C | 86°F30°C | 5 mph8 km/h from Southwest | Clear | Partly Cloudy |
| August 17 | 59°F15°C | 74°F23°C | 8 mph12 km/h from North | Rain | Mostly Clear |
| August 18 | 53°F12°C | 70°F21°C | 6 mph10 km/h from Northeast | Partly Cloudy | Mostly Cloudy |
| August 19 | 57°F14°C | 73°F23°C | 6 mph10 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| August 20 | 58°F14°C | 71°F22°C | 5 mph7 km/h from Northeast | Drizzle | Mostly Clear |
| August 21 | 56°F13°C | 76°F24°C | 5 mph7 km/h from North | Mostly Clear | Mostly Clear |
No
Low of 62°F17°C, High of 86°F30°CWind: 5 mph8 km/h
Precipitation: None