Yes

you do need a jacket based on the weather in Monroe, IN 46772, USA 1 second ago

Why? Because the cold's there, but it's just a reminder, not an invasion and the wind could blow a wig clean off your head!
43°F6°C & Mostly Clear

Wind is 12 mph19 km/h from the West, gusting to 23 mph37 km/h
October 23
5am42°F6°C12 mph20 km/h WestPartly Cloudy
6am42°F6°C12 mph20 km/h WestPartly Cloudy
7am41°F5°C12 mph19 km/h WestMostly Clear
8am41°F5°C12 mph20 km/h WestMostly Clear
9am40°F4°C12 mph19 km/h WestMostly Clear
10am39°F4°C12 mph19 km/h WestMostly Clear
11am39°F4°C11 mph18 km/h WestPartly Cloudy
12pm39°F4°C11 mph18 km/h WestPartly Cloudy
1pm41°F5°C12 mph19 km/h WestPartly Cloudy
2pm43°F6°C13 mph21 km/h WestPartly Cloudy
3pm46°F8°C14 mph22 km/h WestPartly Cloudy
4pm49°F9°C14 mph23 km/h WestPartly Cloudy
DateLowHighWindDayNight
October 2339°F4°C52°F11°C13 mph21 km/h from WestPartly CloudyMostly Clear
October 2435°F2°C55°F13°C7 mph12 km/h from WestPartly CloudyPartly Cloudy
October 2535°F1°C58°F14°C4 mph7 km/h from EastPartly CloudyMostly Cloudy
October 2637°F3°C58°F14°C8 mph13 km/h from EastMostly CloudyMostly Cloudy
October 2741°F5°C59°F15°C12 mph20 km/h from EastMostly CloudyMostly Cloudy
October 2841°F5°C54°F12°C11 mph18 km/h from EastDrizzleCloudy
October 2942°F6°C53°F11°C11 mph18 km/h from NortheastCloudyMostly Cloudy

Yes

Low of 36°F2°C, High of 55°F13°C
Wind: 7 mph12 km/h
Precipitation: None

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