Yes

you do need a jacket based on the weather in Asheville, NC, USA 1 second ago

Why? Because it's cool. Pleasantly cool, but cool!
55°F13°C & Cloudy

Wind is 6 mph9 km/h from the East, gusting to 14 mph22 km/h
September 8
9am57°F14°C7 mph11 km/h EastClear
10am60°F16°C9 mph15 km/h EastClear
11am65°F18°C9 mph15 km/h EastClear
12pm68°F20°C8 mph13 km/h EastClear
1pm70°F21°C7 mph11 km/h EastClear
2pm73°F23°C5 mph8 km/h SoutheastMostly Clear
3pm74°F23°C4 mph6 km/h EastMostly Clear
4pm74°F23°C3 mph6 km/h SoutheastPartly Cloudy
5pm73°F23°C4 mph7 km/h SoutheastMostly Clear
6pm71°F22°C5 mph8 km/h SoutheastMostly Clear
7pm68°F20°C6 mph9 km/h SoutheastMostly Clear
8pm63°F17°C6 mph9 km/h SoutheastMostly Clear
DateLowHighWindDayNight
September 850°F10°C74°F23°C6 mph9 km/h from EastMostly ClearPartly Cloudy
September 947°F8°C74°F23°C2 mph4 km/h from SoutheastPartly CloudyMostly Clear
September 1048°F9°C76°F24°C5 mph8 km/h from NorthwestClearClear
September 1150°F10°C78°F25°C5 mph9 km/h from NorthClearMostly Clear
September 1252°F11°C77°F25°C3 mph4 km/h from NorthwestMostly ClearMostly Clear
September 1352°F11°C76°F25°C4 mph6 km/h from NorthMostly ClearMostly Clear
September 1453°F11°C78°F26°C3 mph5 km/h from NorthMostly ClearMostly Clear

Yes

Low of 47°F9°C, High of 73°F23°C
Wind: 2 mph4 km/h
Precipitation: None

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