Yes

you do need a jacket based on the weather in Courtenay, BC, Canada 1 second ago

Why? Because it's quite chilly!
44°F7°C & Clear

Wind is 6 mph10 km/h from the Northwest, gusting to 14 mph22 km/h
June 1
7am44°F7°C7 mph11 km/h NorthwestClear
8am44°F6°C6 mph10 km/h NorthwestClear
9am44°F7°C6 mph10 km/h NorthwestClear
10am47°F9°C6 mph10 km/h NorthwestClear
11am51°F11°C7 mph12 km/h NorthwestClear
12pm54°F12°C8 mph13 km/h NorthwestClear
1pm56°F13°C9 mph14 km/h NorthClear
2pm58°F14°C9 mph15 km/h NorthMostly Clear
3pm60°F16°C9 mph15 km/h NorthClear
4pm62°F16°C10 mph15 km/h NorthMostly Clear
5pm63°F17°C10 mph17 km/h NorthMostly Clear
6pm64°F18°C11 mph17 km/h NorthClear
DateLowHighWindDayNight
June 144°F6°C65°F18°C10 mph15 km/h from NorthClearPartly Cloudy
June 247°F8°C66°F19°C8 mph12 km/h from NorthMostly ClearMostly Clear
June 347°F8°C68°F20°C4 mph7 km/h from NorthClearPartly Cloudy
June 450°F10°C68°F20°C4 mph7 km/h from NorthMostly ClearMostly Clear
June 550°F10°C66°F19°C3 mph5 km/h from NortheastMostly CloudyMostly Cloudy
June 652°F11°C67°F19°C4 mph7 km/h from NorthPartly CloudyPartly Cloudy
June 746°F8°C70°F21°C5 mph9 km/h from NorthMostly ClearClear

Yes

Low of 47°F9°C, High of 66°F19°C
Wind: 8 mph12 km/h
Precipitation: None

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