No
you don't need a jacket based on the weather in Hilton Head Island, SC, USA 1 second ago
86°F30°C & Clear
Wind is 6 mph10 km/h from the Southeast, gusting to 9 mph15 km/h
| August 18 | ||||
| 6pm | 86°F30°C | 6 mph10 km/h Southeast | Clear | |
| 7pm | 84°F29°C | 6 mph9 km/h Southeast | Clear | |
| 8pm | 82°F28°C | 4 mph7 km/h Southeast | Clear | |
| 9pm | 81°F27°C | 4 mph6 km/h Southeast | Clear | |
| 10pm | 80°F27°C | 4 mph7 km/h Southeast | Clear | |
| 11pm | 79°F26°C | 4 mph7 km/h Southeast | Clear | |
| August 19 | ||||
| 12am | 79°F26°C | 4 mph7 km/h Southeast | Clear | |
| 1am | 79°F26°C | 4 mph6 km/h East | Mostly Clear | |
| 2am | 79°F26°C | 4 mph6 km/h East | Mostly Clear | |
| 3am | 78°F26°C | 4 mph7 km/h Northeast | Mostly Clear | |
| 4am | 78°F26°C | 5 mph8 km/h Northeast | Mostly Clear | |
| 5am | 78°F25°C | 6 mph9 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 18 | 75°F24°C | 89°F32°C | 4 mph6 km/h from East | Clear | Clear |
| August 19 | 77°F25°C | 88°F31°C | 10 mph15 km/h from Northeast | Mostly Clear | Mostly Clear |
| August 20 | 77°F25°C | 89°F32°C | 11 mph18 km/h from North | Mostly Clear | Clear |
| August 21 | 77°F25°C | 90°F32°C | 7 mph11 km/h from Northwest | Mostly Clear | Mostly Clear |
| August 22 | 78°F25°C | 85°F30°C | 9 mph14 km/h from East | Rain | Rain |
| August 23 | 77°F25°C | 84°F29°C | 11 mph17 km/h from East | Drizzle | Rain |
| August 24 | 77°F25°C | 84°F29°C | 6 mph9 km/h from East | Drizzle | Partly Cloudy |
No
Low of 77°F25°C, High of 88°F31°CWind: 10 mph15 km/h
Precipitation: 19% rain