No
you don't need a jacket based on the weather in Hilton Head Island, SC, USA 1 second ago
79°F26°C & Clear
Wind is 6 mph10 km/h from the Southwest, gusting to 11 mph18 km/h
| June 30 | ||||
| 1am | 78°F25°C | 6 mph10 km/h Southwest | Clear | |
| 2am | 77°F25°C | 5 mph8 km/h Southwest | Clear | |
| 3am | 76°F25°C | 4 mph7 km/h Southwest | Clear | |
| 4am | 76°F24°C | 4 mph7 km/h Southwest | Clear | |
| 5am | 76°F24°C | 4 mph7 km/h Southwest | Clear | |
| 6am | 75°F24°C | 4 mph6 km/h Southwest | Clear | |
| 7am | 76°F25°C | 4 mph7 km/h Southwest | Clear | |
| 8am | 78°F26°C | 4 mph7 km/h Southwest | Mostly Clear | |
| 9am | 80°F27°C | 4 mph6 km/h Southwest | Mostly Clear | |
| 10am | 82°F28°C | 5 mph7 km/h South | Mostly Clear | |
| 11am | 84°F29°C | 6 mph9 km/h South | Mostly Clear | |
| 12pm | 85°F29°C | 7 mph12 km/h South | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 30 | 75°F24°C | 86°F30°C | 9 mph14 km/h from South | Mostly Clear | Drizzle |
| July 1 | 76°F24°C | 86°F30°C | 13 mph21 km/h from South | Rain | Thunderstorms |
| July 2 | 77°F25°C | 85°F30°C | 9 mph14 km/h from Southwest | Rain | Drizzle |
| July 3 | 76°F25°C | 85°F30°C | 7 mph11 km/h from East | Rain | Rain |
| July 4 | 77°F25°C | 86°F30°C | 7 mph12 km/h from East | Rain | Drizzle |
| July 5 | 77°F25°C | 85°F29°C | 10 mph16 km/h from East | Rain | Drizzle |
| July 6 | 77°F25°C | 86°F30°C | 9 mph15 km/h from Southeast | Drizzle | Partly Cloudy |
No
Low of 76°F25°C, High of 86°F30°CWind: 13 mph21 km/h
Precipitation: 45% rain