Yes

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

Why? Because you're not freezing, but you’ll definitely start complaining if it lasts much longer!
47°F8°C & Mostly Clear

Wind is 9 mph14 km/h from the North, gusting to 14 mph23 km/h
January 7
4pm47°F8°C9 mph15 km/h NorthClear
5pm46°F8°C9 mph15 km/h NorthClear
6pm44°F7°C8 mph12 km/h NorthClear
7pm41°F5°C7 mph11 km/h NorthClear
8pm39°F4°C7 mph12 km/h NortheastMostly Clear
9pm37°F3°C7 mph11 km/h NortheastMostly Clear
10pm35°F2°C6 mph9 km/h NortheastMostly Clear
11pm34°F1°C7 mph11 km/h NortheastMostly Clear
January 8
12am33°F1°C7 mph11 km/h NortheastMostly Clear
1am33°F0°C7 mph11 km/h NortheastMostly Clear
2am32°F-0°C7 mph11 km/h NortheastMostly Clear
3am31°F-0°C7 mph11 km/h NortheastMostly Clear
DateLowHighWindDayNight
January 730°F-1°C47°F8°C8 mph13 km/h from NorthClearMostly Clear
January 829°F-1°C48°F9°C8 mph13 km/h from NorthPartly CloudyMostly Clear
January 932°F-0°C44°F7°C8 mph13 km/h from EastRainHeavy Rain
January 1038°F4°C45°F7°C13 mph21 km/h from NorthRainMostly Cloudy
January 1135°F2°C51°F10°C5 mph8 km/h from WestMostly ClearClear
January 1234°F1°C58°F14°C5 mph8 km/h from SoutheastMostly ClearMostly Cloudy
January 1341°F5°C58°F14°C7 mph12 km/h from NortheastPartly CloudyMostly Cloudy

Yes

Low of 29°F-2°C, High of 48°F9°C
Wind: 8 mph13 km/h
Precipitation: None

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