No

you don't need a jacket based on the weather in Barrie, ON, Canada 1 second ago

64°F18°C & Clear

Wind is 7 mph11 km/h from the West, gusting to 16 mph25 km/h
July 2
1am64°F18°C8 mph12 km/h WestClear
2am63°F17°C8 mph13 km/h NorthwestClear
3am62°F17°C8 mph13 km/h NorthwestClear
4am62°F17°C7 mph12 km/h NorthwestClear
5am61°F16°C6 mph10 km/h WestClear
6am61°F16°C5 mph9 km/h WestClear
7am64°F18°C5 mph8 km/h WestClear
8am67°F19°C5 mph8 km/h WestClear
9am70°F21°C6 mph9 km/h WestClear
10am74°F23°C6 mph10 km/h WestClear
11am77°F25°C7 mph12 km/h WestClear
12pm79°F26°C9 mph15 km/h WestMostly Clear
DateLowHighWindDayNight
July 261°F16°C81°F27°C9 mph14 km/h from WestMostly ClearRain
July 358°F15°C73°F23°C10 mph16 km/h from NorthwestMostly ClearClear
July 455°F13°C77°F25°C4 mph6 km/h from NorthwestMostly ClearPartly Cloudy
July 562°F17°C87°F31°C8 mph12 km/h from SouthwestPartly CloudyPartly Cloudy
July 671°F22°C88°F31°C9 mph15 km/h from SouthwestPartly CloudyMostly Cloudy
July 766°F19°C81°F27°C7 mph11 km/h from NorthwestDrizzlePartly Cloudy
July 862°F17°C75°F24°C7 mph11 km/h from NorthMostly CloudyMostly Clear

Yes

Low of 58°F15°C, High of 73°F23°C
Wind: 10 mph16 km/h
Precipitation: 21% rain

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