Yes

you do need a jacket based on the weather in Vaudreuil-Dorion, QC, Canada 1 second ago

Why? Because a little drizzle out and it's cool enough your breath is visible, but your nose isn’t red yet!
46°F8°C & Drizzle

Wind is 4 mph7 km/h from the North, gusting to 11 mph18 km/h
April 26
11pm46°F8°C3 mph5 km/h NorthwestDrizzle
April 27
12am45°F7°C4 mph6 km/h NorthDrizzle
1am44°F7°C4 mph6 km/h NorthDrizzle
2am43°F6°C6 mph10 km/h NorthDrizzle
3am42°F5°C10 mph17 km/h NorthDrizzle
4am40°F5°C12 mph19 km/h NorthRain
5am38°F4°C11 mph18 km/h NorthRain
6am38°F3°C11 mph17 km/h NorthRain
7am38°F3°C11 mph18 km/h NorthRain
8am39°F4°C11 mph18 km/h NorthRain
9am40°F5°C11 mph18 km/h NorthRain
10am41°F5°C11 mph18 km/h NorthRain
DateLowHighWindDayNight
April 2645°F7°C51°F11°C6 mph10 km/h from NortheastRainRain
April 2738°F3°C61°F16°C12 mph19 km/h from NorthRainClear
April 2842°F5°C66°F19°C9 mph14 km/h from WestMostly ClearPartly Cloudy
April 2946°F8°C71°F22°C13 mph20 km/h from SouthwestRainDrizzle
April 3036°F2°C56°F13°C14 mph22 km/h from WestMostly ClearPartly Cloudy
May 137°F3°C58°F15°C5 mph9 km/h from EastCloudyRain
May 250°F10°C66°F19°C13 mph21 km/h from SouthwestMostly CloudyRain

Yes

Low of 37°F3°C, High of 61°F16°C
Wind: 12 mph19 km/h
Precipitation: 81% rain

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