Yes

you do need a jacket based on the weather in Bluffton, SC 29910, USA 1 second ago

Why? Because the wind makes walking forward feel like moonwalking in reverse!
63°F17°C & Cloudy

Wind is 12 mph19 km/h from the East, gusting to 27 mph43 km/h
October 27
11am63°F17°C12 mph20 km/h EastDrizzle
12pm63°F17°C12 mph19 km/h NortheastDrizzle
1pm64°F18°C12 mph20 km/h NortheastThunderstorms
2pm66°F19°C13 mph20 km/h NortheastDrizzle
3pm67°F20°C13 mph21 km/h EastDrizzle
4pm68°F20°C15 mph24 km/h EastThunderstorms
5pm69°F20°C14 mph22 km/h EastThunderstorms
6pm69°F20°C13 mph21 km/h EastThunderstorms
7pm69°F21°C14 mph22 km/h EastThunderstorms
8pm69°F21°C14 mph22 km/h EastRain
9pm69°F20°C13 mph20 km/h NortheastRain
10pm68°F20°C13 mph20 km/h NortheastRain
DateLowHighWindDayNight
October 2761°F16°C69°F21°C13 mph21 km/h from EastThunderstormsThunderstorms
October 2856°F13°C65°F18°C11 mph18 km/h from NorthCloudyCloudy
October 2955°F13°C68°F20°C6 mph10 km/h from EastMostly CloudyDrizzle
October 3051°F10°C64°F18°C12 mph19 km/h from WestMostly ClearMostly Clear
October 3146°F8°C67°F20°C9 mph14 km/h from WestClearClear
November 145°F7°C68°F20°C5 mph8 km/h from SouthwestClearPartly Cloudy
November 251°F11°C70°F21°C7 mph11 km/h from WestMostly ClearMostly Clear

Yes

Low of 55°F13°C, High of 65°F19°C
Wind: 11 mph18 km/h
Precipitation: None

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