Yes
you do need a jacket based on the weather in St Helier, Jersey 1 second ago
Why? Because the wind could blow a wig clean off your head!
61°F16°C & Clear
Wind is 13 mph21 km/h from the North, gusting to 19 mph31 km/h
| July 3 | ||||
| 1am | 61°F16°C | 13 mph21 km/h North | Clear | |
| 2am | 62°F16°C | 12 mph20 km/h North | Clear | |
| 3am | 62°F17°C | 11 mph18 km/h North | Clear | |
| 4am | 63°F17°C | 10 mph16 km/h Northeast | Clear | |
| 5am | 65°F18°C | 9 mph14 km/h Northeast | Clear | |
| 6am | 66°F19°C | 9 mph14 km/h Northeast | Clear | |
| 7am | 66°F19°C | 9 mph14 km/h North | Clear | |
| 8am | 67°F19°C | 10 mph16 km/h North | Clear | |
| 9am | 67°F20°C | 12 mph19 km/h North | Clear | |
| 10am | 67°F19°C | 14 mph23 km/h North | Clear | |
| 11am | 67°F19°C | 16 mph25 km/h North | Windy | |
| 12pm | 66°F19°C | 15 mph25 km/h North | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 2 | 61°F16°C | 67°F20°C | 12 mph19 km/h from North | Clear | Clear |
| July 3 | 60°F16°C | 67°F19°C | 8 mph13 km/h from Northwest | Partly Cloudy | Mostly Cloudy |
| July 4 | 61°F16°C | 65°F18°C | 14 mph23 km/h from West | Cloudy | Thunderstorms |
| July 5 | 61°F16°C | 64°F18°C | 18 mph29 km/h from West | Drizzle | Windy |
| July 6 | 60°F16°C | 64°F18°C | 20 mph32 km/h from Northwest | Windy | Windy |
| July 7 | 60°F16°C | 65°F18°C | 12 mph20 km/h from Northwest | Mostly Clear | Mostly Clear |
| July 8 | 61°F16°C | 68°F20°C | 8 mph13 km/h from Northwest | Mostly Clear | Mostly Clear |
No
Low of 61°F16°C, High of 66°F19°CWind: 8 mph13 km/h
Precipitation: None