No
you don't need a jacket based on the weather in Hilton Head Island, SC, USA 1 second ago
80°F27°C & Mostly Clear
Wind is 6 mph9 km/h from the West, gusting to 12 mph20 km/h
| July 21 | ||||
| 4am | 80°F27°C | 6 mph10 km/h West | Mostly Clear | |
| 5am | 80°F26°C | 6 mph10 km/h West | Mostly Clear | |
| 6am | 79°F26°C | 7 mph11 km/h West | Mostly Clear | |
| 7am | 80°F26°C | 7 mph12 km/h West | Mostly Clear | |
| 8am | 82°F28°C | 8 mph13 km/h West | Mostly Clear | |
| 9am | 85°F29°C | 9 mph14 km/h West | Mostly Clear | |
| 10am | 87°F31°C | 9 mph14 km/h West | Mostly Clear | |
| 11am | 89°F32°C | 8 mph13 km/h West | Partly Cloudy | |
| 12pm | 91°F33°C | 8 mph12 km/h West | Partly Cloudy | |
| 1pm | 93°F34°C | 7 mph11 km/h West | Partly Cloudy | |
| 2pm | 94°F34°C | 7 mph10 km/h West | Partly Cloudy | |
| 3pm | 94°F35°C | 6 mph10 km/h West | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 21 | 79°F26°C | 94°F35°C | 8 mph12 km/h from West | Partly Cloudy | Partly Cloudy |
| July 22 | 80°F26°C | 90°F32°C | 8 mph12 km/h from East | Rain | Rain |
| July 23 | 79°F26°C | 86°F30°C | 11 mph18 km/h from East | Rain | Rain |
| July 24 | 79°F26°C | 86°F30°C | 8 mph13 km/h from Southeast | Rain | Drizzle |
| July 25 | 79°F26°C | 88°F31°C | 8 mph13 km/h from South | Rain | Thunderstorms |
| July 26 | 78°F26°C | 89°F32°C | 8 mph13 km/h from Southwest | Mostly Clear | Mostly Clear |
| July 27 | 80°F26°C | 91°F33°C | 7 mph12 km/h from Southwest | Mostly Clear | Partly Cloudy |
No
Low of 80°F27°C, High of 90°F32°CWind: 8 mph12 km/h
Precipitation: 37% rain