Yes

you do need a jacket based on the weather in Sydney, NS, Canada 1 second ago

Why? Because the air feels like the cozy middle ground between summer and winter!
54°F12°C & Partly Cloudy

Wind is 7 mph11 km/h from the South, gusting to 13 mph21 km/h
June 5
6am55°F13°C7 mph11 km/h SouthClear
7am60°F16°C7 mph12 km/h SouthClear
8am65°F18°C8 mph13 km/h SouthClear
9am68°F20°C8 mph13 km/h SouthMostly Clear
10am70°F21°C9 mph15 km/h SouthPartly Cloudy
11am72°F22°C10 mph16 km/h SouthPartly Cloudy
12pm73°F23°C11 mph18 km/h SouthPartly Cloudy
1pm73°F23°C12 mph19 km/h SouthMostly Clear
2pm72°F22°C11 mph18 km/h SouthMostly Clear
3pm71°F22°C11 mph18 km/h SouthPartly Cloudy
4pm70°F21°C11 mph17 km/h SouthPartly Cloudy
5pm68°F20°C10 mph15 km/h SouthPartly Cloudy
DateLowHighWindDayNight
June 450°F10°C73°F23°C10 mph16 km/h from SouthMostly ClearPartly Cloudy
June 551°F11°C70°F21°C7 mph12 km/h from SouthwestMostly CloudyCloudy
June 652°F11°C68°F20°C7 mph12 km/h from SouthMostly CloudyRain
June 754°F12°C66°F19°C9 mph15 km/h from WestRainPartly Cloudy
June 847°F8°C61°F16°C8 mph12 km/h from NortheastMostly ClearMostly Clear
June 945°F7°C64°F18°C8 mph12 km/h from EastPartly CloudyMostly Cloudy
June 1047°F8°C64°F18°C8 mph14 km/h from SouthRainMostly Cloudy

Yes

Low of 52°F11°C, High of 70°F21°C
Wind: 7 mph12 km/h
Precipitation: 17% rain

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