Yes

you do need a jacket based on the weather in Cleveland, OH 44121, USA 1 second ago

Why? Because it's cool. Pleasantly cool, but cool!
58°F15°C & Clear

Wind is 9 mph14 km/h from the North, gusting to 13 mph21 km/h
October 16
9pm58°F14°C8 mph14 km/h NorthClear
10pm56°F13°C6 mph10 km/h NorthClear
11pm52°F11°C4 mph6 km/h NortheastClear
October 17
12am50°F10°C4 mph6 km/h EastClear
1am48°F9°C3 mph6 km/h EastClear
2am47°F8°C3 mph5 km/h SoutheastClear
3am46°F8°C4 mph6 km/h SoutheastClear
4am45°F7°C4 mph7 km/h SouthClear
5am44°F7°C4 mph6 km/h SouthClear
6am44°F7°C4 mph7 km/h SouthClear
7am44°F6°C4 mph7 km/h SouthClear
8am43°F6°C5 mph8 km/h SouthClear
DateLowHighWindDayNight
October 1643°F6°C59°F15°C6 mph10 km/h from NorthClearClear
October 1742°F6°C63°F17°C4 mph6 km/h from SouthPartly CloudyMostly Cloudy
October 1852°F11°C73°F23°C10 mph16 km/h from SouthPartly CloudyRain
October 1951°F11°C66°F19°C12 mph20 km/h from SouthwestRainRain
October 2047°F8°C58°F15°C10 mph16 km/h from WestMostly ClearMostly Clear
October 2146°F8°C56°F14°C13 mph21 km/h from WestDrizzleMostly Cloudy
October 2243°F6°C53°F12°C11 mph17 km/h from WestMostly CloudyMostly Cloudy

Yes

Low of 42°F6°C, High of 64°F18°C
Wind: 4 mph6 km/h
Precipitation: None

Support This Page