Yes

you do need a jacket based on the weather in Coyoacán, Mexico City, CDMX, Mexico 1 second ago

Why? Because it's quite chilly!
46°F8°C & Mostly Cloudy

Wind is 1 mph2 km/h from the Northwest, gusting to 4 mph6 km/h
November 4
1pm46°F8°C2 mph3 km/h NorthwestPartly Cloudy
2pm49°F9°C2 mph3 km/h NorthwestPartly Cloudy
3pm52°F11°C2 mph3 km/h NorthMostly Clear
4pm57°F14°C2 mph4 km/h NortheastClear
5pm61°F16°C3 mph5 km/h NorthClear
6pm65°F18°C4 mph6 km/h NortheastMostly Clear
7pm68°F20°C4 mph7 km/h NortheastMostly Clear
8pm70°F21°C5 mph8 km/h NortheastMostly Clear
9pm72°F22°C5 mph8 km/h NortheastMostly Clear
10pm72°F22°C4 mph7 km/h NortheastMostly Clear
11pm71°F22°C4 mph7 km/h NorthClear
November 5
12am67°F20°C4 mph7 km/h NorthClear
DateLowHighWindDayNight
November 446°F8°C72°F22°C4 mph6 km/h from NorthMostly ClearMostly Clear
November 547°F8°C73°F23°C4 mph7 km/h from NorthClearClear
November 646°F8°C74°F23°C3 mph5 km/h from NorthClearClear
November 748°F9°C76°F24°C3 mph5 km/h from NorthClearPartly Cloudy
November 848°F9°C75°F24°C3 mph4 km/h from NortheastMostly ClearMostly Clear
November 950°F10°C75°F24°C5 mph9 km/h from NorthMostly ClearPartly Cloudy
November 1047°F8°C60°F15°C7 mph11 km/h from NorthMostly CloudyMostly Cloudy

Yes

Low of 46°F8°C, High of 73°F23°C
Wind: 4 mph7 km/h
Precipitation: None

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