Yes

you do need a jacket based on the weather in Courtice, ON, Canada 1 second ago

Why? Because it's windy enough to give you a brand new hairdo!
59°F15°C & Mostly Clear

Wind is 9 mph14 km/h from the Northeast, gusting to 20 mph32 km/h
July 22
3am58°F14°C8 mph14 km/h NortheastMostly Clear
4am57°F14°C8 mph12 km/h NortheastMostly Clear
5am56°F13°C7 mph12 km/h NortheastClear
6am56°F14°C7 mph12 km/h NortheastClear
7am58°F15°C7 mph11 km/h NortheastClear
8am62°F17°C7 mph11 km/h EastMostly Clear
9am65°F18°C6 mph10 km/h EastMostly Clear
10am68°F20°C6 mph9 km/h EastClear
11am69°F21°C6 mph9 km/h SoutheastMostly Clear
12pm71°F22°C6 mph10 km/h SoutheastMostly Clear
1pm72°F22°C7 mph11 km/h SoutheastMostly Clear
2pm72°F22°C7 mph12 km/h SouthMostly Clear
DateLowHighWindDayNight
July 2256°F13°C73°F23°C6 mph10 km/h from SoutheastMostly ClearMostly Clear
July 2359°F15°C79°F26°C6 mph10 km/h from SoutheastMostly ClearMostly Clear
July 2466°F19°C86°F30°C12 mph20 km/h from SouthwestMostly ClearPartly Cloudy
July 2571°F22°C81°F27°C7 mph11 km/h from WestDrizzleDrizzle
July 2668°F20°C81°F27°C6 mph10 km/h from SoutheastPartly CloudyMostly Clear
July 2768°F20°C83°F28°C5 mph9 km/h from SouthwestMostly ClearClear
July 2869°F21°C84°F29°C6 mph9 km/h from WestMostly ClearMostly Clear

No

Low of 59°F15°C, High of 79°F26°C
Wind: 6 mph10 km/h
Precipitation: None

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