No

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

89°F32°C & Clear

Wind is 12 mph19 km/h from the Southwest, gusting to 19 mph30 km/h
July 6
7pm89°F31°C11 mph18 km/h SouthwestClear
8pm87°F30°C9 mph15 km/h SouthwestClear
9pm84°F29°C6 mph10 km/h SouthwestClear
10pm80°F27°C5 mph8 km/h SouthClear
11pm77°F25°C4 mph7 km/h SouthwestClear
July 7
12am75°F24°C4 mph7 km/h SouthwestMostly Cloudy
1am74°F23°C4 mph7 km/h SouthwestPartly Cloudy
2am74°F23°C4 mph6 km/h SouthPartly Cloudy
3am73°F23°C4 mph6 km/h SouthPartly Cloudy
4am72°F22°C4 mph7 km/h SouthwestThunderstorms
5am72°F22°C4 mph7 km/h SouthwestThunderstorms
6am71°F22°C4 mph7 km/h SouthwestThunderstorms
DateLowHighWindDayNight
July 672°F22°C93°F34°C6 mph10 km/h from SouthwestMostly ClearPartly Cloudy
July 766°F19°C80°F27°C9 mph14 km/h from NorthwestDrizzlePartly Cloudy
July 863°F17°C80°F27°C4 mph7 km/h from NorthPartly CloudyPartly Cloudy
July 962°F17°C79°F26°C4 mph7 km/h from SoutheastMostly CloudyDrizzle
July 1065°F18°C79°F26°C5 mph7 km/h from SoutheastDrizzlePartly Cloudy
July 1164°F18°C81°F27°C4 mph7 km/h from SoutheastPartly CloudyMostly Clear
July 1265°F18°C81°F27°C8 mph12 km/h from SoutheastMostly CloudyDrizzle

No

Low of 66°F19°C, High of 81°F27°C
Wind: 9 mph14 km/h
Precipitation: 45% rain

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