Yes

you do need a jacket based on the weather in Edmonton, AB, Canada 1 second ago

Why? Because it's cool. Pleasantly cool, but cool.
57°F14°C & Mostly Clear

Wind is 10 mph16 km/h from the W, gusting to 21 mph33 km/h
April 25
7pm57°F14°C10 mph16 km/h WMostly Cloudy
8pm56°F13°C11 mph17 km/h WMostly Cloudy
9pm56°F13°C11 mph18 km/h NWMostly Cloudy
10pm53°F12°C11 mph17 km/h NWMostly Cloudy
11pm51°F10°C9 mph14 km/h NWPartly Cloudy
April 26
12am47°F9°C8 mph13 km/h NWMostly Clear
1am45°F7°C8 mph13 km/h NWMostly Clear
2am43°F6°C8 mph13 km/h NWMostly Clear
3am41°F5°C8 mph12 km/h NWMostly Clear
4am39°F4°C8 mph14 km/h NWMostly Clear
5am37°F3°C8 mph13 km/h NWMostly Clear
6am36°F2°C8 mph13 km/h NWPartly Cloudy
DateLowHighWindDayNight
April 2534°F1°C57°F14°C6 mph10 km/h from WMostly CloudyPartly Cloudy
April 2633°F1°C50°F10°C6 mph10 km/h from NCloudyMostly Cloudy
April 2738°F3°C63°F17°C13 mph22 km/h from SEMostly CloudyPartly Cloudy
April 2842°F5°C63°F17°C7 mph12 km/h from WPartly CloudyPartly Cloudy
April 2941°F5°C55°F13°C10 mph16 km/h from NWCloudyCloudy
April 3038°F3°C53°F12°C14 mph23 km/h from NCloudyMostly Clear
May 132°F-0°C59°F15°C8 mph13 km/h from SEPartly CloudyPartly Cloudy

Yes

Low of 34°F1°C, High of 50°F10°C
Wind: 6 mph10 km/h
Precipitation: None

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