Yes

you do need a jacket based on the weather in Lebanon, TN, USA 1 second ago

Why? Because a little drizzle out and it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
46°F8°C & Drizzle

Wind is 9 mph15 km/h from the North, gusting to 17 mph28 km/h
November 2
3am46°F8°C8 mph14 km/h NorthRain
4am45°F7°C7 mph11 km/h NorthRain
5am45°F7°C5 mph8 km/h NorthDrizzle
6am44°F7°C4 mph7 km/h NorthDrizzle
7am44°F7°C5 mph9 km/h NorthDrizzle
8am44°F6°C5 mph8 km/h NorthDrizzle
9am43°F6°C5 mph8 km/h NorthRain
10am43°F6°C4 mph7 km/h NorthDrizzle
11am43°F6°C4 mph7 km/h NorthDrizzle
12pm43°F6°C4 mph7 km/h NorthDrizzle
1pm44°F7°C4 mph7 km/h NorthDrizzle
2pm45°F7°C4 mph7 km/h NorthDrizzle
DateLowHighWindDayNight
November 137°F3°C58°F15°C1 mph2 km/h from SouthMostly CloudyRain
November 242°F6°C53°F11°C5 mph8 km/h from NorthDrizzlePartly Cloudy
November 339°F4°C60°F16°C3 mph5 km/h from WestClearMostly Clear
November 438°F3°C67°F19°C3 mph5 km/h from SouthMostly ClearMostly Clear
November 546°F8°C70°F21°C9 mph15 km/h from SouthwestClearClear
November 646°F8°C70°F21°C5 mph8 km/h from SoutheastMostly ClearPartly Cloudy
November 752°F11°C68°F20°C12 mph19 km/h from SouthwestMostly CloudyDrizzle

Yes

Low of 42°F6°C, High of 53°F12°C
Wind: 5 mph8 km/h
Precipitation: 72% rain

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