Yes

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

Why? Because there's a refreshing nip in the air!
35°F2°C & Cloudy

Wind is 3 mph5 km/h from the Southeast, gusting to 7 mph12 km/h
December 13
10am38°F4°C4 mph6 km/h SoutheastCloudy
11am43°F6°C4 mph6 km/h SoutheastCloudy
12pm47°F8°C4 mph7 km/h SouthCloudy
1pm49°F9°C4 mph7 km/h SouthCloudy
2pm51°F10°C4 mph7 km/h SoutheastCloudy
3pm52°F11°C4 mph7 km/h SoutheastCloudy
4pm51°F11°C4 mph7 km/h SoutheastCloudy
5pm49°F10°C4 mph7 km/h EastCloudy
6pm46°F8°C4 mph7 km/h EastMostly Cloudy
7pm44°F7°C5 mph8 km/h SoutheastPartly Cloudy
8pm42°F5°C5 mph8 km/h SoutheastPartly Cloudy
9pm41°F5°C5 mph8 km/h SoutheastMostly Clear
DateLowHighWindDayNight
December 1333°F0°C52°F11°C4 mph7 km/h from SoutheastCloudyPartly Cloudy
December 1435°F2°C57°F14°C11 mph18 km/h from SoutheastRainRain
December 1549°F9°C58°F14°C11 mph17 km/h from SouthDrizzleRain
December 1650°F10°C62°F16°C13 mph22 km/h from SouthRainRain
December 1739°F4°C55°F13°C3 mph5 km/h from NortheastClearMostly Clear
December 1835°F2°C48°F9°C8 mph12 km/h from NorthRainMostly Cloudy
December 1932°F0°C44°F7°C10 mph16 km/h from NorthPartly CloudyMostly Clear

Yes

Low of 36°F2°C, High of 57°F14°C
Wind: 11 mph18 km/h
Precipitation: 53% rain

Support This Page