Yes

you do need a jacket based on the weather in (Elmhurst), New York, United States 2 minutes ago

Why? Because it's quite chilly!
45°F7°C & Clear

Wind is 7 mph11 km/h from the North, gusting to 14 mph23 km/h
October 27
2pm47°F8°C7 mph12 km/h NortheastClear
3pm50°F10°C7 mph12 km/h NortheastClear
4pm53°F12°C7 mph11 km/h NorthClear
5pm55°F13°C6 mph10 km/h NorthClear
6pm57°F14°C6 mph10 km/h NorthClear
7pm57°F14°C6 mph10 km/h NorthClear
8pm57°F14°C7 mph11 km/h NorthClear
9pm56°F13°C7 mph11 km/h NorthClear
10pm54°F12°C5 mph9 km/h NorthMostly Clear
11pm52°F11°C6 mph9 km/h NorthMostly Clear
October 28
12am50°F10°C5 mph8 km/h NorthMostly Clear
1am48°F9°C6 mph9 km/h NorthMostly Clear
DateLowHighWindDayNight
October 2742°F5°C57°F14°C6 mph10 km/h from NorthClearMostly Clear
October 2842°F5°C58°F14°C10 mph17 km/h from NortheastPartly CloudyMostly Cloudy
October 2946°F8°C58°F14°C12 mph19 km/h from NortheastMostly CloudyRain
October 3051°F11°C65°F18°C16 mph25 km/h from EastRainRain
October 3149°F9°C59°F15°C15 mph24 km/h from WestMostly CloudyMostly Clear
November 146°F8°C58°F15°C12 mph20 km/h from WestMostly ClearMostly Cloudy
November 245°F7°C56°F14°C5 mph8 km/h from WestMostly CloudyPartly Cloudy

Yes

Low of 42°F6°C, High of 58°F15°C
Wind: 10 mph17 km/h
Precipitation: None

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