No
you don't need a jacket based on the weather in St Helier, Jersey 1 second ago
71°F22°C & Clear
Wind is 4 mph7 km/h from the East, gusting to 7 mph11 km/h
| August 24 | ||||
| 10am | 71°F22°C | 5 mph8 km/h East | Clear | |
| 11am | 72°F22°C | 6 mph10 km/h Northeast | Clear | |
| 12pm | 72°F22°C | 9 mph14 km/h Northeast | Clear | |
| 1pm | 72°F22°C | 12 mph19 km/h Northeast | Clear | |
| 2pm | 71°F22°C | 14 mph23 km/h Northeast | Clear | |
| 3pm | 70°F21°C | 15 mph25 km/h Northeast | Windy | |
| 4pm | 68°F20°C | 16 mph26 km/h East | Windy | |
| 5pm | 67°F20°C | 16 mph26 km/h East | Windy | |
| 6pm | 67°F19°C | 16 mph25 km/h East | Windy | |
| 7pm | 67°F19°C | 14 mph23 km/h East | Cloudy | |
| 8pm | 66°F19°C | 13 mph21 km/h East | Cloudy | |
| 9pm | 67°F19°C | 12 mph19 km/h East | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 23 | 64°F18°C | 72°F22°C | 8 mph13 km/h from East | Clear | Partly Cloudy |
| August 24 | 66°F19°C | 74°F24°C | 10 mph16 km/h from Southeast | Clear | Partly Cloudy |
| August 25 | 64°F18°C | 68°F20°C | 13 mph21 km/h from West | Partly Cloudy | Partly Cloudy |
| August 26 | 63°F17°C | 68°F20°C | 16 mph25 km/h from Southwest | Rain | Rain |
| August 27 | 61°F16°C | 65°F18°C | 15 mph24 km/h from Southwest | Windy | Rain |
| August 28 | 61°F16°C | 65°F18°C | 24 mph39 km/h from West | Rain | Drizzle |
| August 29 | 62°F17°C | 66°F19°C | 21 mph34 km/h from West | Drizzle | Drizzle |
No
Low of 66°F19°C, High of 74°F24°CWind: 10 mph16 km/h
Precipitation: None