Yes

you do need a jacket based on the weather in Hamilton, OH, USA 1 second ago

Why? Because the cold's there, but it's just a reminder, not an invasion!
43°F6°C & Cloudy

Wind is 4 mph7 km/h from the Northeast, gusting to 9 mph15 km/h
October 26
6am42°F6°C5 mph8 km/h NortheastMostly Cloudy
7am42°F5°C4 mph7 km/h NortheastMostly Cloudy
8am41°F5°C4 mph6 km/h NortheastCloudy
9am41°F5°C4 mph7 km/h NortheastCloudy
10am40°F5°C5 mph8 km/h NortheastCloudy
11am40°F4°C5 mph8 km/h NortheastCloudy
12pm41°F5°C5 mph8 km/h NortheastCloudy
1pm43°F6°C6 mph9 km/h NortheastMostly Cloudy
2pm46°F8°C7 mph12 km/h EastMostly Cloudy
3pm51°F10°C8 mph13 km/h EastMostly Cloudy
4pm55°F13°C9 mph14 km/h EastPartly Cloudy
5pm58°F14°C9 mph15 km/h EastPartly Cloudy
DateLowHighWindDayNight
October 2640°F4°C61°F16°C8 mph12 km/h from EastMostly CloudyMostly Cloudy
October 2741°F5°C60°F16°C9 mph14 km/h from EastMostly CloudyDrizzle
October 2845°F7°C58°F14°C8 mph13 km/h from EastCloudyDrizzle
October 2945°F7°C52°F11°C11 mph18 km/h from EastRainRain
October 3045°F7°C52°F11°C12 mph20 km/h from NorthRainRain
October 3141°F5°C53°F12°C13 mph20 km/h from WestPartly CloudyPartly Cloudy
November 139°F4°C55°F13°C9 mph14 km/h from SouthwestMostly CloudyMostly Cloudy

Yes

Low of 41°F5°C, High of 60°F16°C
Wind: 9 mph14 km/h
Precipitation: None

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