Yes

you do need a jacket based on the weather in Toluca, State of Mexico, Mexico 1 second ago

Why? Because just cool enough for a jacket, but not warm enough to ditch it!
59°F15°C & Mostly Cloudy

Wind is 2 mph4 km/h from the Northwest, gusting to 5 mph8 km/h
September 18
10pm58°F15°C2 mph4 km/h NorthwestCloudy
11pm57°F14°C2 mph4 km/h NorthwestCloudy
September 19
12am56°F13°C2 mph3 km/h NorthCloudy
1am55°F13°C1 mph2 km/h NortheastMostly Cloudy
2am55°F13°C1 mph2 km/h NortheastDrizzle
3am54°F12°C1 mph2 km/h NortheastDrizzle
4am53°F11°C1 mph1 km/h NortheastDrizzle
5am52°F11°C1 mph1 km/h NortheastMostly Cloudy
6am51°F11°C1 mph2 km/h NortheastMostly Cloudy
7am51°F10°C1 mph2 km/h NortheastMostly Cloudy
8am50°F10°C1 mph2 km/h NorthMostly Cloudy
9am50°F10°C2 mph3 km/h NorthwestMostly Cloudy
DateLowHighWindDayNight
September 1852°F11°C69°F20°C4 mph6 km/h from NortheastMostly CloudyRain
September 1950°F10°C70°F21°C5 mph8 km/h from NortheastPartly CloudyMostly Cloudy
September 2049°F10°C71°F21°C5 mph7 km/h from NortheastMostly ClearMostly Cloudy
September 2150°F10°C71°F21°C4 mph6 km/h from NortheastPartly CloudyMostly Cloudy
September 2250°F10°C72°F22°C5 mph8 km/h from NortheastMostly ClearPartly Cloudy
September 2349°F10°C70°F21°C6 mph10 km/h from SoutheastPartly CloudyMostly Cloudy
September 2450°F10°C68°F20°C6 mph9 km/h from SoutheastMostly CloudyDrizzle

Yes

Low of 50°F10°C, High of 70°F21°C
Wind: 5 mph8 km/h
Precipitation: 22% rain

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