Yes

you do need a jacket based on the weather in New Lenox, IL, USA 1 second ago

Why? Because it's so windy, even the squirrels are holding onto branches for dear life!
75°F24°C & Cloudy

Wind is 14 mph22 km/h from the South, gusting to 22 mph36 km/h
October 17
7pm75°F24°C14 mph22 km/h SouthCloudy
8pm75°F24°C14 mph22 km/h SouthCloudy
9pm75°F24°C14 mph22 km/h SouthCloudy
10pm74°F23°C12 mph19 km/h SouthCloudy
11pm72°F22°C10 mph16 km/h SouthCloudy
October 18
12am69°F21°C10 mph16 km/h SouthMostly Cloudy
1am68°F20°C11 mph17 km/h SouthMostly Cloudy
2am66°F19°C12 mph19 km/h SouthMostly Cloudy
3am65°F19°C12 mph20 km/h SouthMostly Cloudy
4am65°F18°C12 mph20 km/h SouthMostly Cloudy
5am64°F18°C12 mph20 km/h SouthPartly Cloudy
6am64°F18°C12 mph19 km/h SouthPartly Cloudy
DateLowHighWindDayNight
October 1755°F13°C75°F24°C10 mph16 km/h from SouthMostly CloudyDrizzle
October 1861°F16°C73°F23°C11 mph18 km/h from SouthwestRainRain
October 1946°F8°C61°F16°C17 mph27 km/h from NorthwestRainClear
October 2041°F5°C64°F18°C13 mph20 km/h from SouthMostly ClearRain
October 2145°F7°C53°F12°C17 mph27 km/h from WestWindyPartly Cloudy
October 2240°F5°C58°F14°C10 mph16 km/h from WestMostly ClearMostly Clear
October 2341°F5°C64°F18°C9 mph15 km/h from SouthwestPartly CloudyPartly Cloudy

No

Low of 62°F17°C, High of 73°F23°C
Wind: 11 mph18 km/h
Precipitation: 63% rain

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