Yes

you do need a jacket based on the weather in Oakville, ON, Canada 1 second ago

Why? Because it's quite chilly and it's so windy, you’re practically horizontal just trying to walk!
35°F2°C & Cloudy

Wind is 12 mph19 km/h from the Northwest, gusting to 29 mph47 km/h
April 16
3am35°F1°C11 mph18 km/h NorthwestCloudy
4am34°F1°C12 mph20 km/h NorthwestCloudy
5am34°F1°C12 mph19 km/h NorthwestCloudy
6am33°F1°C11 mph18 km/h NorthwestCloudy
7am34°F1°C12 mph19 km/h NorthwestCloudy
8am34°F1°C13 mph21 km/h NorthwestCloudy
9am36°F2°C16 mph26 km/h NorthwestWindy
10am37°F3°C17 mph27 km/h NorthwestWindy
11am38°F3°C17 mph27 km/h NorthwestWindy
12pm39°F4°C17 mph27 km/h NorthwestWindy
1pm41°F5°C17 mph28 km/h NorthwestWindy
2pm42°F5°C18 mph29 km/h NorthwestWindy
DateLowHighWindDayNight
April 1633°F1°C43°F6°C16 mph26 km/h from NorthwestWindyClear
April 1732°F-0°C51°F11°C6 mph9 km/h from SouthClearMostly Cloudy
April 1839°F4°C61°F16°C10 mph16 km/h from SouthRainRain
April 1943°F6°C58°F14°C12 mph19 km/h from WestRainMostly Cloudy
April 2037°F3°C45°F7°C9 mph14 km/h from NortheastMostly CloudyCloudy
April 2138°F3°C48°F9°C13 mph21 km/h from EastDrizzleDrizzle
April 2243°F6°C58°F15°C12 mph20 km/h from WestPartly CloudyPartly Cloudy

Yes

Low of 32°F-0°C, High of 51°F11°C
Wind: 6 mph9 km/h
Precipitation: None

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