Yes

you do need a jacket based on the weather in New Orleans, LA, USA 1 second ago

Why? Because it's not very warm out and it's so windy, even the squirrels are holding onto branches for dear life!
59°F15°C & Mostly Cloudy

Wind is 9 mph15 km/h from the East, gusting to 19 mph31 km/h
January 4
9pm58°F15°C10 mph16 km/h SoutheastCloudy
10pm59°F15°C10 mph16 km/h SoutheastCloudy
11pm59°F15°C10 mph16 km/h SoutheastCloudy
January 5
12am60°F15°C10 mph16 km/h SoutheastCloudy
1am60°F16°C10 mph15 km/h SoutheastCloudy
2am61°F16°C9 mph15 km/h SoutheastCloudy
3am61°F16°C10 mph16 km/h SoutheastCloudy
4am62°F16°C11 mph17 km/h SoutheastCloudy
5am62°F17°C10 mph17 km/h SoutheastCloudy
6am62°F17°C10 mph16 km/h SouthCloudy
7am63°F17°C10 mph16 km/h SouthCloudy
8am63°F17°C9 mph15 km/h SouthCloudy
DateLowHighWindDayNight
January 451°F11°C62°F17°C6 mph10 km/h from EastMostly CloudyRain
January 560°F16°C74°F23°C14 mph22 km/h from SouthRainRain
January 636°F2°C64°F18°C16 mph26 km/h from NorthwestWindyMostly Clear
January 733°F0°C48°F9°C10 mph16 km/h from NorthClearPartly Cloudy
January 833°F1°C48°F9°C9 mph14 km/h from NorthMostly ClearMostly Clear
January 933°F0°C47°F9°C9 mph15 km/h from NortheastMostly CloudyHeavy Rain
January 1041°F5°C55°F13°C15 mph25 km/h from EastRainRain

No

Low of 60°F16°C, High of 74°F24°C
Wind: 14 mph22 km/h
Precipitation: 54% rain

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