Yes

you do need a jacket based on the weather in Charleston, SC, USA 3 minutes ago

Why? Because the wind makes walking forward feel like moonwalking in reverse!
61°F16°C & Windy

Wind is 15 mph24 km/h from the Northeast, gusting to 29 mph47 km/h
October 27
11am61°F16°C15 mph25 km/h NortheastDrizzle
12pm62°F17°C15 mph23 km/h NortheastDrizzle
1pm64°F18°C15 mph24 km/h NortheastDrizzle
2pm66°F19°C15 mph24 km/h EastRain
3pm67°F20°C15 mph25 km/h EastRain
4pm68°F20°C15 mph24 km/h EastDrizzle
5pm69°F20°C15 mph25 km/h EastDrizzle
6pm69°F21°C16 mph25 km/h EastDrizzle
7pm68°F20°C16 mph25 km/h EastThunderstorms
8pm68°F20°C16 mph26 km/h EastRain
9pm68°F20°C17 mph28 km/h EastDrizzle
10pm68°F20°C16 mph26 km/h EastDrizzle
DateLowHighWindDayNight
October 2760°F16°C69°F21°C16 mph25 km/h from EastThunderstormsRain
October 2856°F13°C65°F18°C12 mph19 km/h from NorthRainCloudy
October 2954°F12°C67°F20°C7 mph11 km/h from NortheastMostly CloudyDrizzle
October 3052°F11°C67°F20°C12 mph19 km/h from WestMostly ClearClear
October 3147°F9°C66°F19°C9 mph14 km/h from WestClearClear
November 147°F8°C66°F19°C6 mph10 km/h from SouthwestClearPartly Cloudy
November 252°F11°C69°F20°C7 mph11 km/h from WestPartly CloudyMostly Clear

Yes

Low of 56°F14°C, High of 65°F19°C
Wind: 12 mph19 km/h
Precipitation: 82% rain

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