Yes

you do need a jacket based on the weather in McDonough, GA 30253, USA 1 second ago

Why? Because the cold's there, but it's just a reminder, not an invasion and it's so windy, even the squirrels are holding onto branches for dear life!
47°F8°C & Cloudy

Wind is 10 mph16 km/h from the Southeast, gusting to 25 mph40 km/h
January 5
11pm48°F9°C11 mph17 km/h SouthDrizzle
January 6
12am49°F9°C11 mph18 km/h SouthCloudy
1am50°F10°C12 mph20 km/h SouthCloudy
2am53°F12°C14 mph23 km/h SouthCloudy
3am55°F13°C15 mph24 km/h SouthDrizzle
4am56°F14°C16 mph25 km/h SouthRain
5am58°F14°C16 mph26 km/h SouthRain
6am58°F14°C14 mph22 km/h SouthwestRain
7am55°F13°C12 mph20 km/h WestRain
8am52°F11°C12 mph20 km/h WestRain
9am49°F9°C14 mph23 km/h WestPartly Cloudy
10am45°F7°C15 mph25 km/h WestWindy
DateLowHighWindDayNight
January 529°F-2°C54°F12°C4 mph7 km/h from SouthMostly CloudyRain
January 630°F-1°C58°F14°C16 mph25 km/h from WestRainPartly Cloudy
January 726°F-3°C45°F7°C8 mph12 km/h from NorthwestClearClear
January 825°F-4°C45°F7°C9 mph15 km/h from NorthwestClearClear
January 922°F-5°C43°F6°C7 mph11 km/h from NorthwestMostly ClearMostly Cloudy
January 1026°F-4°C38°F4°C6 mph9 km/h from SoutheastSnowSnow
January 1130°F-1°C43°F6°C9 mph14 km/h from NorthwestPartly CloudyPartly Cloudy

Yes

Low of 29°F-2°C, High of 58°F15°C
Wind: 16 mph25 km/h
Precipitation: 63% rain

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